539036868 has 24 divisors (see below), whose sum is σ = 1291747072. Its totient is φ = 174822624.

The previous prime is 539036819. The next prime is 539036873. The reversal of 539036868 is 868630935.

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, 606580 + ... + 607467.

Almost surely, 2^539036868 is an apocalyptic number.

It is an amenable number.

539036868 is an abundant number, since it is smaller than the sum of its proper divisors (752710204).

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

539036868 is a wasteful number, since it uses less digits than its factorization.

539036868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214091 (or 1214089 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The square root of 539036868 is about 23217.1675275000. The cubic root of 539036868 is about 813.8408593666.

The spelling of 539036868 in words is "five hundred thirty-nine million, thirty-six thousand, eight hundred sixty-eight".