499890576 has 40 divisors (see below), whose sum is σ = 1367349984. Its totient is φ = 156828160.

The previous prime is 499890569. The next prime is 499890577. The reversal of 499890576 is 675098994.

It is a super-2 number, since 2×499890576² = 499781175947223552, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (499890577) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 305490 + ... + 307121.

Almost surely, 2^499890576 is an apocalyptic number.

It is an amenable number.

499890576 is an abundant number, since it is smaller than the sum of its proper divisors (867459408).

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

499890576 is a wasteful number, since it uses less digits than its factorization.

499890576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612639 (or 612633 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 57.

The square root of 499890576 is about 22358.2328460905. The cubic root of 499890576 is about 793.6426218356.

The spelling of 499890576 in words is "four hundred ninety-nine million, eight hundred ninety thousand, five hundred seventy-six".