2374656 has 44 divisors (see below), whose sum is σ = 6337512. Its totient is φ = 790528.

The previous prime is 2374649. The next prime is 2374699. The reversal of 2374656 is 6564732.

It is a super-2 number, since 2×2374656² = 11277982236672, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2686 + ... + 3458.

2^2374656 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 2374656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3168756).

2374656 is an abundant number, since it is smaller than the sum of its proper divisors (3962856).

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

2374656 is an equidigital number, since it uses as much as digits as its factorization.

2374656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796 (or 778 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 2374656 is about 1540.9918883628. The cubic root of 2374656 is about 133.4136405099.

The spelling of 2374656 in words is "two million, three hundred seventy-four thousand, six hundred fifty-six".