137794974 has 32 divisors (see below), whose sum is σ = 281124864. Its totient is φ = 45014880.

The previous prime is 137794949. The next prime is 137794991. The reversal of 137794974 is 479497731.

137794974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 139687 + ... + 140669.

It is an arithmetic number, because the mean of its divisors is an integer number (8785152).

Almost surely, 2^137794974 is an apocalyptic number.

137794974 is an abundant number, since it is smaller than the sum of its proper divisors (143329890).

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

137794974 is a wasteful number, since it uses less digits than its factorization.

137794974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432.

The product of its digits is 1333584, while the sum is 51.

The square root of 137794974 is about 11738.6103947614. The cubic root of 137794974 is about 516.5088799251.

The spelling of 137794974 in words is "one hundred thirty-seven million, seven hundred ninety-four thousand, nine hundred seventy-four".