479972432 has 20 divisors (see below), whose sum is σ = 934050336. Its totient is φ = 238927200.

The previous prime is 479972401. The next prime is 479972443. The reversal of 479972432 is 234279974.

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, 62444 + ... + 69707.

Almost surely, 2^479972432 is an apocalyptic number.

It is an amenable number.

479972432 is a deficient number, since it is larger than the sum of its proper divisors (454077904).

479972432 is a wasteful number, since it uses less digits than its factorization.

479972432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132386 (or 132380 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 479972432 is about 21908.2731405284. The cubic root of 479972432 is about 782.9585383536.

The spelling of 479972432 in words is "four hundred seventy-nine million, nine hundred seventy-two thousand, four hundred thirty-two".