139107324 has 24 divisors (see below), whose sum is σ = 324822400. Its totient is φ = 46335024.

The previous prime is 139107299. The next prime is 139107329. The reversal of 139107324 is 423701931.

It is a junction number, because it is equal to n+sod(n) for n = 139107291 and 139107300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139107329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16977 + ... + 23799.

Almost surely, 2^139107324 is an apocalyptic number.

It is an amenable number.

139107324 is an abundant number, since it is smaller than the sum of its proper divisors (185715076).

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

139107324 is a wasteful number, since it uses less digits than its factorization.

139107324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8529 (or 8527 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 30.

The square root of 139107324 is about 11794.3767957447. The cubic root of 139107324 is about 518.1434335931.

The spelling of 139107324 in words is "one hundred thirty-nine million, one hundred seven thousand, three hundred twenty-four".