137339394 has 32 divisors (see below), whose sum is σ = 287400960. Its totient is φ = 43670352.

The previous prime is 137339383. The next prime is 137339407. The reversal of 137339394 is 493933731.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59449 + ... + 61715.

It is an arithmetic number, because the mean of its divisors is an integer number (8981280).

Almost surely, 2^137339394 is an apocalyptic number.

137339394 is an abundant number, since it is smaller than the sum of its proper divisors (150061566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

137339394 is a wasteful number, since it uses less digits than its factorization.

137339394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734.

The product of its digits is 183708, while the sum is 42.

The square root of 137339394 is about 11719.1891357722. The cubic root of 137339394 is about 515.9390213982.

The spelling of 137339394 in words is "one hundred thirty-seven million, three hundred thirty-nine thousand, three hundred ninety-four".