518929479 has 12 divisors (see below), whose sum is σ = 759833776. Its totient is φ = 341213472.

The previous prime is 518929423. The next prime is 518929511. The reversal of 518929479 is 974929815.

It is not a de Polignac number, because 518929479 - 2⁸ = 518929223 is a prime.

It is a super-2 number, since 2×518929479² = 538575608350422882, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (518929409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 394267 + ... + 395580.

Almost surely, 2^518929479 is an apocalyptic number.

518929479 is a deficient number, since it is larger than the sum of its proper divisors (240904297).

518929479 is a wasteful number, since it uses less digits than its factorization.

518929479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789926 (or 789923 counting only the distinct ones).

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

The square root of 518929479 is about 22780.0236830430. The cubic root of 518929479 is about 803.5929429397.

The spelling of 518929479 in words is "five hundred eighteen million, nine hundred twenty-nine thousand, four hundred seventy-nine".