479830986 has 32 divisors (see below), whose sum is σ = 1068998400. Its totient is φ = 159537600.

The previous prime is 479830969. The next prime is 479830999. The reversal of 479830986 is 689038974.

479830986 is a `hidden beast` number, since 479 + 83 + 0 + 98 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10575 + ... + 32733.

It is an arithmetic number, because the mean of its divisors is an integer number (33406200).

Almost surely, 2^479830986 is an apocalyptic number.

479830986 is an abundant number, since it is smaller than the sum of its proper divisors (589167414).

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

479830986 is a wasteful number, since it uses less digits than its factorization.

479830986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22571 (or 22565 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The square root of 479830986 is about 21905.0447614243. The cubic root of 479830986 is about 782.8816191900.

The spelling of 479830986 in words is "four hundred seventy-nine million, eight hundred thirty thousand, nine hundred eighty-six".