3372440 has 32 divisors (see below), whose sum is σ = 7722000. Its totient is φ = 1325184.

The previous prime is 3372437. The next prime is 3372451. The reversal of 3372440 is 442733.

It is a happy number.

It is a super-2 number, since 2×3372440² = 22746703107200, which contains 22 as substring.

It is a plaindrome in base 12.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1646 + ... + 3074.

Almost surely, 2^3372440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3372440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3861000).

3372440 is an abundant number, since it is smaller than the sum of its proper divisors (4349560).

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

3372440 is a wasteful number, since it uses less digits than its factorization.

3372440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1499 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 23.

The square root of 3372440 is about 1836.4204311649. The cubic root of 3372440 is about 149.9620644809.

The spelling of 3372440 in words is "three million, three hundred seventy-two thousand, four hundred forty".