499924904 has 16 divisors (see below), whose sum is σ = 941284800. Its totient is φ = 248915632.

The previous prime is 499924889. The next prime is 499924961. The reversal of 499924904 is 409429994.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128822 + ... + 132645.

It is an arithmetic number, because the mean of its divisors is an integer number (58830300).

Almost surely, 2^499924904 is an apocalyptic number.

It is an amenable number.

499924904 is a deficient number, since it is larger than the sum of its proper divisors (441359896).

499924904 is a wasteful number, since it uses less digits than its factorization.

499924904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261712 (or 261708 counting only the distinct ones).

The product of its (nonzero) digits is 839808, while the sum is 50.

The square root of 499924904 is about 22359.0005143343. Note that the first 3 decimals coincide. The cubic root of 499924904 is about 793.6607881715.

The spelling of 499924904 in words is "four hundred ninety-nine million, nine hundred twenty-four thousand, nine hundred four".