479972418 has 16 divisors (see below), whose sum is σ = 1001681856. Its totient is φ = 153034640.

The previous prime is 479972401. The next prime is 479972443. The reversal of 479972418 is 814279974.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1738893 + ... + 1739168.

It is an arithmetic number, because the mean of its divisors is an integer number (62605116).

Almost surely, 2^479972418 is an apocalyptic number.

479972418 is an abundant number, since it is smaller than the sum of its proper divisors (521709438).

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

479972418 is a wasteful number, since it uses less digits than its factorization.

479972418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3478089.

The product of its digits is 1016064, while the sum is 51.

The square root of 479972418 is about 21908.2728210144. The cubic root of 479972418 is about 782.9585307410.

The spelling of 479972418 in words is "four hundred seventy-nine million, nine hundred seventy-two thousand, four hundred eighteen".