539074872 has 288 divisors, whose sum is σ = 1833872400. Its totient is φ = 146240640.

The previous prime is 539074853. The next prime is 539074883. The reversal of 539074872 is 278470935.

539074872 is a `hidden beast` number, since 539 + 0 + 7 + 48 + 72 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10171198 + ... + 10171250.

Almost surely, 2^539074872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 539074872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (916936200).

539074872 is an abundant number, since it is smaller than the sum of its proper divisors (1294797528).

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

539074872 is a wasteful number, since it uses less digits than its factorization.

539074872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 539074872 is about 23217.9859591654. The cubic root of 539074872 is about 813.8599851339.

The spelling of 539074872 in words is "five hundred thirty-nine million, seventy-four thousand, eight hundred seventy-two".