493772544 has 72 divisors (see below), whose sum is σ = 1460192720. Its totient is φ = 164588544.

The previous prime is 493772527. The next prime is 493772563. The reversal of 493772544 is 445277394.

493772544 is a `hidden beast` number, since 4 + 9 + 37 + 72 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×493772544² = 487622650416463872, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 493772544.

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, 28807 + ... + 42630.

Almost surely, 2^493772544 is an apocalyptic number.

It is an amenable number.

493772544 is an abundant number, since it is smaller than the sum of its proper divisors (966420176).

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

493772544 is an equidigital number, since it uses as much as digits as its factorization.

493772544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71462 (or 71442 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 493772544 is about 22220.9933171314. The cubic root of 493772544 is about 790.3915935006.

The spelling of 493772544 in words is "four hundred ninety-three million, seven hundred seventy-two thousand, five hundred forty-four".