539386944 has 28 divisors (see below), whose sum is σ = 1427128464. Its totient is φ = 179795584.

The previous prime is 539386937. The next prime is 539386973. The reversal of 539386944 is 449683935.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1404462 + ... + 1404845.

Almost surely, 2^539386944 is an apocalyptic number.

It is an amenable number.

539386944 is an abundant number, since it is smaller than the sum of its proper divisors (887741520).

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

539386944 is a wasteful number, since it uses less digits than its factorization.

539386944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2809322 (or 2809312 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 51.

The square root of 539386944 is about 23224.7054663778. The cubic root of 539386944 is about 814.0170034702.

The spelling of 539386944 in words is "five hundred thirty-nine million, three hundred eighty-six thousand, nine hundred forty-four".