139910832 has 60 divisors (see below), whose sum is σ = 412172280. Its totient is φ = 44181504.

The previous prime is 139910821. The next prime is 139910861. The reversal of 139910832 is 238019931.

139910832 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22833 + ... + 28304.

It is an arithmetic number, because the mean of its divisors is an integer number (6869538).

Almost surely, 2^139910832 is an apocalyptic number.

139910832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139910832 is an abundant number, since it is smaller than the sum of its proper divisors (272261448).

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

139910832 is a wasteful number, since it uses less digits than its factorization.

139910832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51170 (or 51161 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 36.

The square root of 139910832 is about 11828.3909302999. The cubic root of 139910832 is about 519.1391476501.

The spelling of 139910832 in words is "one hundred thirty-nine million, nine hundred ten thousand, eight hundred thirty-two".