139374308 has 12 divisors (see below), whose sum is σ = 244081152. Its totient is φ = 69636840.

The previous prime is 139374307. The next prime is 139374311. The reversal of 139374308 is 803473931.

139374308 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (139374307) 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, 5960 + ... + 17727.

It is an arithmetic number, because the mean of its divisors is an integer number (20340096).

Almost surely, 2^139374308 is an apocalyptic number.

It is an amenable number.

139374308 is a deficient number, since it is larger than the sum of its proper divisors (104706844).

139374308 is a wasteful number, since it uses less digits than its factorization.

139374308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25162 (or 25160 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 139374308 is about 11805.6896452516. The cubic root of 139374308 is about 518.4747068276.

The spelling of 139374308 in words is "one hundred thirty-nine million, three hundred seventy-four thousand, three hundred eight".