499879179 has 12 divisors (see below), whose sum is σ = 724233432. Its totient is φ = 332244000.

The previous prime is 499879153. The next prime is 499879183. The reversal of 499879179 is 971978994.

499879179 is a `hidden beast` number, since 499 + 8 + 79 + 1 + 79 = 666.

It is not a de Polignac number, because 499879179 - 2⁵ = 499879147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499879129) 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, 80922 + ... + 86879.

It is an arithmetic number, because the mean of its divisors is an integer number (60352786).

Almost surely, 2^499879179 is an apocalyptic number.

499879179 is a deficient number, since it is larger than the sum of its proper divisors (224354253).

499879179 is a wasteful number, since it uses less digits than its factorization.

499879179 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168138 (or 168135 counting only the distinct ones).

The product of its digits is 10287648, while the sum is 63.

The square root of 499879179 is about 22357.9779720797. The cubic root of 499879179 is about 793.6365903731.

The spelling of 499879179 in words is "four hundred ninety-nine million, eight hundred seventy-nine thousand, one hundred seventy-nine".