478382928 has 40 divisors (see below), whose sum is σ = 1236754176. Its totient is φ = 159340800.

The previous prime is 478382903. The next prime is 478382939. The reversal of 478382928 is 829283874.

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, 79713 + ... + 85503.

Almost surely, 2^478382928 is an apocalyptic number.

478382928 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

478382928 is an abundant number, since it is smaller than the sum of its proper divisors (758371248).

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

478382928 is a wasteful number, since it uses less digits than its factorization.

478382928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7523 (or 7517 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 51.

The square root of 478382928 is about 21871.9667154099. The cubic root of 478382928 is about 782.0932858365.

The spelling of 478382928 in words is "four hundred seventy-eight million, three hundred eighty-two thousand, nine hundred twenty-eight".