479299518 has 24 divisors (see below), whose sum is σ = 1076945688. Its totient is φ = 159766344.

The previous prime is 479299493. The next prime is 479299523. The reversal of 479299518 is 815992974.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 492621 + ... + 493592.

It is an arithmetic number, because the mean of its divisors is an integer number (44872737).

Almost surely, 2^479299518 is an apocalyptic number.

479299518 is an abundant number, since it is smaller than the sum of its proper divisors (597646170).

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

479299518 is an equidigital number, since it uses as much as digits as its factorization.

479299518 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986230 (or 986218 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 54.

The square root of 479299518 is about 21892.9102222615. The cubic root of 479299518 is about 782.5924685983.

The spelling of 479299518 in words is "four hundred seventy-nine million, two hundred ninety-nine thousand, five hundred eighteen".