478715700 has 36 divisors (see below), whose sum is σ = 1385084960. Its totient is φ = 127657440.

The previous prime is 478715681. The next prime is 478715723. The reversal of 478715700 is 7517874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 797560 + ... + 798159.

Almost surely, 2^478715700 is an apocalyptic number.

It is an amenable number.

478715700 is an abundant number, since it is smaller than the sum of its proper divisors (906369260).

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

478715700 is a wasteful number, since it uses less digits than its factorization.

478715700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595736 (or 1595729 counting only the distinct ones).

The product of its (nonzero) digits is 54880, while the sum is 39.

The square root of 478715700 is about 21879.5726649311. The cubic root of 478715700 is about 782.2745899816.

The spelling of 478715700 in words is "four hundred seventy-eight million, seven hundred fifteen thousand, seven hundred".