499964954724 has 81 divisors (see below), whose sum is σ = 1272514116601. Its totient is φ = 165513754560.

The previous prime is 499964954707. The next prime is 499964954779. The reversal of 499964954724 is 427459469994.

The square root of 499964954724 is 707082.

It is a perfect power (a square), and thus also a powerful number.

499964954724 is a `hidden beast` number, since 4 + 9 + 9 + 9 + 64 + 95 + 472 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 14479308900 + 485485645824 = 120330^2 + 696768^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 810315664 + ... + 810316280.

Almost surely, 2^499964954724 is an apocalyptic number.

499964954724 is the 707082-nd square number.

It is an amenable number.

499964954724 is an abundant number, since it is smaller than the sum of its proper divisors (772549161877).

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

499964954724 is an equidigital number, since it uses as much as digits as its factorization.

499964954724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1626 (or 813 counting only the distinct ones).

The product of its digits is 705438720, while the sum is 72.

The spelling of 499964954724 in words is "four hundred ninety-nine billion, nine hundred sixty-four million, nine hundred fifty-four thousand, seven hundred twenty-four".