3344040 has 96 divisors (see below), whose sum is σ = 12430080. Its totient is φ = 763776.

The previous prime is 3344027. The next prime is 3344041. The reversal of 3344040 is 404433.

It is a super-2 number, since 2×3344040² = 22365207043200, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (3344041) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1857 + ... + 3183.

It is an arithmetic number, because the mean of its divisors is an integer number (129480).

Almost surely, 2^3344040 is an apocalyptic number.

3344040 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 3344040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6215040).

3344040 is an abundant number, since it is smaller than the sum of its proper divisors (9086040).

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

3344040 is a wasteful number, since it uses less digits than its factorization.

3344040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351 (or 1344 counting only the distinct ones).

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

The square root of 3344040 is about 1828.6716490393. The cubic root of 3344040 is about 149.5399236410.

Adding to 3344040 its reverse (404433), we get a palindrome (3748473).

The spelling of 3344040 in words is "three million, three hundred forty-four thousand, forty".