374821328 has 40 divisors (see below), whose sum is σ = 831018240. Its totient is φ = 160433280.

The previous prime is 374821319. The next prime is 374821333. The reversal of 374821328 is 823128473.

It is a junction number, because it is equal to n+sod(n) for n = 374821291 and 374821300.

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, 114758 + ... + 117978.

It is an arithmetic number, because the mean of its divisors is an integer number (20775456).

Almost surely, 2^374821328 is an apocalyptic number.

It is an amenable number.

374821328 is an abundant number, since it is smaller than the sum of its proper divisors (456196912).

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

374821328 is a wasteful number, since it uses less digits than its factorization.

374821328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4275 (or 4269 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 374821328 is about 19360.3028901926. The cubic root of 374821328 is about 721.0102382416.

The spelling of 374821328 in words is "three hundred seventy-four million, eight hundred twenty-one thousand, three hundred twenty-eight".