499791460 has 24 divisors (see below), whose sum is σ = 1199499840. Its totient is φ = 171357024.

The previous prime is 499791443. The next prime is 499791491. The reversal of 499791460 is 64197994.

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, 1784830 + ... + 1785109.

It is an arithmetic number, because the mean of its divisors is an integer number (49979160).

Almost surely, 2^499791460 is an apocalyptic number.

It is an amenable number.

499791460 is an abundant number, since it is smaller than the sum of its proper divisors (699708380).

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

499791460 is a wasteful number, since it uses less digits than its factorization.

499791460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3569955 (or 3569953 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 499791460 is about 22356.0161925152. The cubic root of 499791460 is about 793.5901651011.

The spelling of 499791460 in words is "four hundred ninety-nine million, seven hundred ninety-one thousand, four hundred sixty".