374434656 has 48 divisors (see below), whose sum is σ = 1040712624. Its totient is φ = 117469184.

The previous prime is 374434651. The next prime is 374434661. The reversal of 374434656 is 656434473.

It is an interprime number because it is at equal distance from previous prime (374434651) and next prime (374434661).

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×374434656² = 280402623227676672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374434651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113085 + ... + 116348.

It is an arithmetic number, because the mean of its divisors is an integer number (21681513).

Almost surely, 2^374434656 is an apocalyptic number.

It is an amenable number.

374434656 is an abundant number, since it is smaller than the sum of its proper divisors (666277968).

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

374434656 is a wasteful number, since it uses less digits than its factorization.

374434656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229463 (or 229455 counting only the distinct ones).

The product of its digits is 725760, while the sum is 42.

The square root of 374434656 is about 19350.3141059777. The cubic root of 374434656 is about 720.7622174962.

The spelling of 374434656 in words is "three hundred seventy-four million, four hundred thirty-four thousand, six hundred fifty-six".