3344220 has 96 divisors (see below), whose sum is σ = 11370240. Its totient is φ = 809280.

The previous prime is 3344213. The next prime is 3344227. The reversal of 3344220 is 224433.

3344220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3344213) and next prime (3344227).

It is a super-3 number, since 3×3344220³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 3344193 and 3344202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3344227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5659 + ... + 6221.

It is an arithmetic number, because the mean of its divisors is an integer number (118440).

Almost surely, 2^3344220 is an apocalyptic number.

3344220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3344220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5685120).

3344220 is an abundant number, since it is smaller than the sum of its proper divisors (8026020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3344220 is a wasteful number, since it uses less digits than its factorization.

3344220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592 (or 584 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 3344220 is about 1828.7208644296. The cubic root of 3344220 is about 149.5426066934.

Adding to 3344220 its reverse (224433), we get a palindrome (3568653).

It can be divided in two parts, 334 and 4220, that added together give a palindrome (4554).

The spelling of 3344220 in words is "three million, three hundred forty-four thousand, two hundred twenty".