474447232 has 32 divisors (see below), whose sum is σ = 1080216720. Its totient is φ = 203334144.

The previous prime is 474447229. The next prime is 474447257. The reversal of 474447232 is 232744474.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 474447191 and 474447200.

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, 263863 + ... + 265654.

Almost surely, 2^474447232 is an apocalyptic number.

It is an amenable number.

474447232 is an abundant number, since it is smaller than the sum of its proper divisors (605769488).

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

474447232 is an equidigital number, since it uses as much as digits as its factorization.

474447232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529538 (or 529526 counting only the distinct ones).

The product of its digits is 150528, while the sum is 37.

The square root of 474447232 is about 21781.8096585201. The cubic root of 474447232 is about 779.9425949425.

The spelling of 474447232 in words is "four hundred seventy-four million, four hundred forty-seven thousand, two hundred thirty-two".