3444120 has 80 divisors (see below), whose sum is σ = 11586960. Its totient is φ = 917568.

The previous prime is 3444107. The next prime is 3444143. The reversal of 3444120 is 214443.

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 = 3444093 and 3444102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2709 + ... + 3771.

It is an arithmetic number, because the mean of its divisors is an integer number (144837).

Almost surely, 2^3444120 is an apocalyptic number.

3444120 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 3444120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5793480).

3444120 is an abundant number, since it is smaller than the sum of its proper divisors (8142840).

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

3444120 is a wasteful number, since it uses less digits than its factorization.

3444120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1073 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3444120 is about 1855.8340443046. The cubic root of 3444120 is about 151.0170879599.

Adding to 3444120 its reverse (214443), we get a palindrome (3658563).

The spelling of 3444120 in words is "three million, four hundred forty-four thousand, one hundred twenty".