478474472 has 32 divisors (see below), whose sum is σ = 1026030720. Its totient is φ = 204914880.

The previous prime is 478474453. The next prime is 478474531. The reversal of 478474472 is 274474874.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 122453 + ... + 126299.

It is an arithmetic number, because the mean of its divisors is an integer number (32063460).

Almost surely, 2^478474472 is an apocalyptic number.

It is an amenable number.

478474472 is an abundant number, since it is smaller than the sum of its proper divisors (547556248).

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

478474472 is a wasteful number, since it uses less digits than its factorization.

478474472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6081 (or 6077 counting only the distinct ones).

The product of its digits is 1404928, while the sum is 47.

The square root of 478474472 is about 21874.0593397750. The cubic root of 478474472 is about 782.1431701288.

The spelling of 478474472 in words is "four hundred seventy-eight million, four hundred seventy-four thousand, four hundred seventy-two".