374735728 has 20 divisors (see below), whose sum is σ = 736278768. Its totient is φ = 184728320.

The previous prime is 374735717. The next prime is 374735771. The reversal of 374735728 is 827537473.

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, 163801 + ... + 166072.

Almost surely, 2^374735728 is an apocalyptic number.

It is an amenable number.

374735728 is a deficient number, since it is larger than the sum of its proper divisors (361543040).

374735728 is a wasteful number, since it uses less digits than its factorization.

374735728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329952 (or 329946 counting only the distinct ones).

The product of its digits is 987840, while the sum is 46.

The square root of 374735728 is about 19358.0920547455. The cubic root of 374735728 is about 720.9553470435.

The spelling of 374735728 in words is "three hundred seventy-four million, seven hundred thirty-five thousand, seven hundred twenty-eight".