499365460 has 24 divisors (see below), whose sum is σ = 1144001376. Its totient is φ = 181587360.

The previous prime is 499365437. The next prime is 499365481. The reversal of 499365460 is 64563994.

It is a self number, because there is not a number n which added to its sum of digits gives 499365460.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134702 + ... + 1135141.

It is an arithmetic number, because the mean of its divisors is an integer number (47666724).

Almost surely, 2^499365460 is an apocalyptic number.

It is an amenable number.

499365460 is an abundant number, since it is smaller than the sum of its proper divisors (644635916).

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

499365460 is a wasteful number, since it uses less digits than its factorization.

499365460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269863 (or 2269861 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 46.

The square root of 499365460 is about 22346.4865247314. The cubic root of 499365460 is about 793.3646273621.

The spelling of 499365460 in words is "four hundred ninety-nine million, three hundred sixty-five thousand, four hundred sixty".