499313572 has 6 divisors (see below), whose sum is σ = 873798758. Its totient is φ = 249656784.

The previous prime is 499313567. The next prime is 499313603. The reversal of 499313572 is 275313994.

It can be written as a sum of positive squares in only one way, i.e., 333573696 + 165739876 = 18264^2 + 12874^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62414193 + ... + 62414200.

Almost surely, 2^499313572 is an apocalyptic number.

It is an amenable number.

499313572 is a deficient number, since it is larger than the sum of its proper divisors (374485186).

499313572 is a wasteful number, since it uses less digits than its factorization.

499313572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124828397 (or 124828395 counting only the distinct ones).

The product of its digits is 204120, while the sum is 43.

The square root of 499313572 is about 22345.3255066916. The cubic root of 499313572 is about 793.3371474681.

The spelling of 499313572 in words is "four hundred ninety-nine million, three hundred thirteen thousand, five hundred seventy-two".