493952724 has 18 divisors (see below), whose sum is σ = 1248602810. Its totient is φ = 164650896.

The previous prime is 493952713. The next prime is 493952749. The reversal of 493952724 is 427259394.

493952724 is a `hidden beast` number, since 493 + 95 + 2 + 72 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 386830224 + 107122500 = 19668^2 + 10350^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a self number, because there is not a number n which added to its sum of digits gives 493952724.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6860419 + ... + 6860490.

Almost surely, 2^493952724 is an apocalyptic number.

It is an amenable number.

493952724 is an abundant number, since it is smaller than the sum of its proper divisors (754650086).

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

493952724 is a wasteful number, since it uses less digits than its factorization.

493952724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13720919 (or 13720914 counting only the distinct ones).

The product of its digits is 544320, while the sum is 45.

The square root of 493952724 is about 22225.0472215471. The cubic root of 493952724 is about 790.4877210531.

The spelling of 493952724 in words is "four hundred ninety-three million, nine hundred fifty-two thousand, seven hundred twenty-four".