478910680 has 16 divisors (see below), whose sum is σ = 1077549120. Its totient is φ = 191564256.

The previous prime is 478910657. The next prime is 478910687. The reversal of 478910680 is 86019874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (478910687) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5986344 + ... + 5986423.

It is an arithmetic number, because the mean of its divisors is an integer number (67346820).

Almost surely, 2^478910680 is an apocalyptic number.

478910680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

478910680 is an abundant number, since it is smaller than the sum of its proper divisors (598638440).

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

478910680 is a wasteful number, since it uses less digits than its factorization.

478910680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11972778 (or 11972774 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 43.

The square root of 478910680 is about 21884.0279656191. The cubic root of 478910680 is about 782.3807818864.

The spelling of 478910680 in words is "four hundred seventy-eight million, nine hundred ten thousand, six hundred eighty".