499995312 has 40 divisors (see below), whose sum is σ = 1292625600. Its totient is φ = 166539840.

The previous prime is 499995283. The next prime is 499995329. The reversal of 499995312 is 213599994.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78487 + ... + 84617.

It is an arithmetic number, because the mean of its divisors is an integer number (32315640).

Almost surely, 2^499995312 is an apocalyptic number.

It is an amenable number.

499995312 is an abundant number, since it is smaller than the sum of its proper divisors (792630288).

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

499995312 is a wasteful number, since it uses less digits than its factorization.

499995312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7841 (or 7835 counting only the distinct ones).

The product of its digits is 787320, while the sum is 51.

The square root of 499995312 is about 22360.5749478854. The cubic root of 499995312 is about 793.6980453976.

The spelling of 499995312 in words is "four hundred ninety-nine million, nine hundred ninety-five thousand, three hundred twelve".