539268939 has 12 divisors (see below), whose sum is σ = 849757272. Its totient is φ = 326829600.

The previous prime is 539268923. The next prime is 539268991. The reversal of 539268939 is 939862935.

539268939 is a `hidden beast` number, since 539 + 26 + 89 + 3 + 9 = 666.

It is not a de Polignac number, because 539268939 - 2⁴ = 539268923 is a prime.

It is not an unprimeable number, because it can be changed into a prime (539768939) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2723482 + ... + 2723679.

It is an arithmetic number, because the mean of its divisors is an integer number (70813106).

Almost surely, 2^539268939 is an apocalyptic number.

539268939 is a deficient number, since it is larger than the sum of its proper divisors (310488333).

539268939 is a wasteful number, since it uses less digits than its factorization.

539268939 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5447178 (or 5447175 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 539268939 is about 23222.1648215665. The cubic root of 539268939 is about 813.9576366381.

The spelling of 539268939 in words is "five hundred thirty-nine million, two hundred sixty-eight thousand, nine hundred thirty-nine".