139083704 has 16 divisors (see below), whose sum is σ = 261748320. Its totient is φ = 69284160.

The previous prime is 139083697. The next prime is 139083719. The reversal of 139083704 is 407380931.

139083704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29909 + ... + 34244.

It is an arithmetic number, because the mean of its divisors is an integer number (16359270).

Almost surely, 2^139083704 is an apocalyptic number.

It is an amenable number.

139083704 is a deficient number, since it is larger than the sum of its proper divisors (122664616).

139083704 is a wasteful number, since it uses less digits than its factorization.

139083704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64430 (or 64426 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 139083704 is about 11793.3754286040. The cubic root of 139083704 is about 518.1141055407.

The spelling of 139083704 in words is "one hundred thirty-nine million, eighty-three thousand, seven hundred four".