139272964 has 36 divisors (see below), whose sum is σ = 265829200. Its totient is φ = 63667296.

The previous prime is 139272949. The next prime is 139272989. The reversal of 139272964 is 469272931.

It is a self number, because there is not a number n which added to its sum of digits gives 139272964.

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, 62827 + ... + 65005.

Almost surely, 2^139272964 is an apocalyptic number.

It is an amenable number.

139272964 is a deficient number, since it is larger than the sum of its proper divisors (126556236).

139272964 is a wasteful number, since it uses less digits than its factorization.

139272964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260 (or 2229 counting only the distinct ones).

The product of its digits is 163296, while the sum is 43.

The square root of 139272964 is about 11801.3966970016. The cubic root of 139272964 is about 518.3490092434.

The spelling of 139272964 in words is "one hundred thirty-nine million, two hundred seventy-two thousand, nine hundred sixty-four".