499994715 has 32 divisors (see below), whose sum is σ = 874089216. Its totient is φ = 242040960.

The previous prime is 499994711. The next prime is 499994717. The reversal of 499994715 is 517499994.

It is not a de Polignac number, because 499994715 - 2² = 499994711 is a prime.

It is not an unprimeable number, because it can be changed into a prime (499994711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122904 + ... + 126906.

It is an arithmetic number, because the mean of its divisors is an integer number (27315288).

Almost surely, 2^499994715 is an apocalyptic number.

499994715 is a deficient number, since it is larger than the sum of its proper divisors (374094501).

499994715 is a wasteful number, since it uses less digits than its factorization.

499994715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4779.

The product of its digits is 3674160, while the sum is 57.

The square root of 499994715 is about 22360.5615984930. The cubic root of 499994715 is about 793.6977295027.

The spelling of 499994715 in words is "four hundred ninety-nine million, nine hundred ninety-four thousand, seven hundred fifteen".