139601204 has 12 divisors (see below), whose sum is σ = 244551300. Its totient is φ = 69729408.

The previous prime is 139601201. The next prime is 139601207. The reversal of 139601204 is 402106931.

139601204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (139601201) and next prime (139601207).

It can be written as a sum of positive squares in 2 ways, for example, as 12588304 + 127012900 = 3548^2 + 11270^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139601201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13259 + ... + 21330.

It is an arithmetic number, because the mean of its divisors is an integer number (20379275).

Almost surely, 2^139601204 is an apocalyptic number.

It is an amenable number.

139601204 is a deficient number, since it is larger than the sum of its proper divisors (104950096).

139601204 is a wasteful number, since it uses less digits than its factorization.

139601204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35602 (or 35600 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 139601204 is about 11815.2953412092. The cubic root of 139601204 is about 518.7559065665.

The spelling of 139601204 in words is "one hundred thirty-nine million, six hundred one thousand, two hundred four".