499470900 has 36 divisors (see below), whose sum is σ = 1445136672. Its totient is φ = 133192160.

The previous prime is 499470899. The next prime is 499470913. The reversal of 499470900 is 9074994.

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, 832152 + ... + 832751.

Almost surely, 2^499470900 is an apocalyptic number.

It is an amenable number.

499470900 is an abundant number, since it is smaller than the sum of its proper divisors (945665772).

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

499470900 is a wasteful number, since it uses less digits than its factorization.

499470900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664920 (or 1664913 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 42.

The square root of 499470900 is about 22348.8456077713. The cubic root of 499470900 is about 793.4204625409.

The spelling of 499470900 in words is "four hundred ninety-nine million, four hundred seventy thousand, nine hundred".