499786916 has 12 divisors (see below), whose sum is σ = 874989360. Its totient is φ = 249789960.

The previous prime is 499786901. The next prime is 499786939. The reversal of 499786916 is 619687994.

It is a super-2 number, since 2×499786916² = 499573922809582112, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14450 + ... + 34761.

It is an arithmetic number, because the mean of its divisors is an integer number (72915780).

Almost surely, 2^499786916 is an apocalyptic number.

It is an amenable number.

499786916 is a deficient number, since it is larger than the sum of its proper divisors (375202444).

499786916 is a wasteful number, since it uses less digits than its factorization.

499786916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51754 (or 51752 counting only the distinct ones).

The product of its digits is 5878656, while the sum is 59.

The square root of 499786916 is about 22355.9145641595. The cubic root of 499786916 is about 793.5877600416.

The spelling of 499786916 in words is "four hundred ninety-nine million, seven hundred eighty-six thousand, nine hundred sixteen".