499990776 has 48 divisors (see below), whose sum is σ = 1319250600. Its totient is φ = 157889088.

The previous prime is 499990759. The next prime is 499990781. The reversal of 499990776 is 677099994.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20191 + ... + 37518.

Almost surely, 2^499990776 is an apocalyptic number.

It is an amenable number.

499990776 is an abundant number, since it is smaller than the sum of its proper divisors (819259824).

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

499990776 is a wasteful number, since it uses less digits than its factorization.

499990776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57756 (or 57733 counting only the distinct ones).

The product of its (nonzero) digits is 7715736, while the sum is 60.

The square root of 499990776 is about 22360.4735191364. The cubic root of 499990776 is about 793.6956452250.

The spelling of 499990776 in words is "four hundred ninety-nine million, nine hundred ninety thousand, seven hundred seventy-six".