539589984 has 48 divisors (see below), whose sum is σ = 1425154752. Its totient is φ = 178754688.

The previous prime is 539589977. The next prime is 539590031. The reversal of 539589984 is 489985935.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

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, 1594 + ... + 32889.

It is an arithmetic number, because the mean of its divisors is an integer number (29690724).

Almost surely, 2^539589984 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 539589984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (712577376).

539589984 is an abundant number, since it is smaller than the sum of its proper divisors (885564768).

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

539589984 is a wasteful number, since it uses less digits than its factorization.

539589984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34659 (or 34651 counting only the distinct ones).

The product of its digits is 13996800, while the sum is 60.

The square root of 539589984 is about 23229.0762623054. The cubic root of 539589984 is about 814.1191300790.

The spelling of 539589984 in words is "five hundred thirty-nine million, five hundred eighty-nine thousand, nine hundred eighty-four".