539140884 has 48 divisors (see below), whose sum is σ = 1381793280. Its totient is φ = 162851040.

The previous prime is 539140867. The next prime is 539140957. The reversal of 539140884 is 488041935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46162 + ... + 56649.

It is an arithmetic number, because the mean of its divisors is an integer number (28787360).

Almost surely, 2^539140884 is an apocalyptic number.

It is an amenable number.

539140884 is an abundant number, since it is smaller than the sum of its proper divisors (842652396).

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

539140884 is a wasteful number, since it uses less digits than its factorization.

539140884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102860 (or 102858 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 539140884 is about 23219.4074859803. The cubic root of 539140884 is about 813.8932039781.

The spelling of 539140884 in words is "five hundred thirty-nine million, one hundred forty thousand, eight hundred eighty-four".