478657104 has 20 divisors (see below), whose sum is σ = 1236530976. Its totient is φ = 159552352.

The previous prime is 478657097. The next prime is 478657111. The reversal of 478657104 is 401756874.

It is an interprime number because it is at equal distance from previous prime (478657097) and next prime (478657111).

It is a super-2 number, since 2×478657104² = 458225246419333632, which contains 22 as substring.

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, 4985964 + ... + 4986059.

Almost surely, 2^478657104 is an apocalyptic number.

It is an amenable number.

478657104 is an abundant number, since it is smaller than the sum of its proper divisors (757873872).

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

478657104 is a wasteful number, since it uses less digits than its factorization.

478657104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9972034 (or 9972028 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The square root of 478657104 is about 21878.2335667211. The cubic root of 478657104 is about 782.2426712232.

The spelling of 478657104 in words is "four hundred seventy-eight million, six hundred fifty-seven thousand, one hundred four".