709539132 has 48 divisors (see below), whose sum is σ = 1775208960. Its totient is φ = 219777792.

The previous prime is 709539109. The next prime is 709539157. The reversal of 709539132 is 231935907.

709539132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5898 + ... + 38129.

It is an arithmetic number, because the mean of its divisors is an integer number (36983520).

Almost surely, 2^709539132 is an apocalyptic number.

It is an amenable number.

709539132 is an abundant number, since it is smaller than the sum of its proper divisors (1065669828).

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

709539132 is a wasteful number, since it uses less digits than its factorization.

709539132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44130 (or 44128 counting only the distinct ones).

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 709539132 is about 26637.1757511940. The cubic root of 709539132 is about 891.9190724035.

The spelling of 709539132 in words is "seven hundred nine million, five hundred thirty-nine thousand, one hundred thirty-two".