137938874 has 16 divisors (see below), whose sum is σ = 210288960. Its totient is φ = 67851840.

The previous prime is 137938847. The next prime is 137938903. The reversal of 137938874 is 478839731.

137938874 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29219 + ... + 33609.

It is an arithmetic number, because the mean of its divisors is an integer number (13143060).

Almost surely, 2^137938874 is an apocalyptic number.

137938874 is a deficient number, since it is larger than the sum of its proper divisors (72350086).

137938874 is a wasteful number, since it uses less digits than its factorization.

137938874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645.

The product of its digits is 1016064, while the sum is 50.

The square root of 137938874 is about 11744.7381409719. The cubic root of 137938874 is about 516.6886150001.

The spelling of 137938874 in words is "one hundred thirty-seven million, nine hundred thirty-eight thousand, eight hundred seventy-four".