137698422 has 32 divisors (see below), whose sum is σ = 279936000. Its totient is φ = 45147648.

The previous prime is 137698417. The next prime is 137698433. The reversal of 137698422 is 224896731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 212503 + ... + 213149.

It is an arithmetic number, because the mean of its divisors is an integer number (8748000).

Almost surely, 2^137698422 is an apocalyptic number.

137698422 is an abundant number, since it is smaller than the sum of its proper divisors (142237578).

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

137698422 is a wasteful number, since it uses less digits than its factorization.

137698422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1180.

The product of its digits is 145152, while the sum is 42.

The square root of 137698422 is about 11734.4970919081. The cubic root of 137698422 is about 516.3882136523.

The spelling of 137698422 in words is "one hundred thirty-seven million, six hundred ninety-eight thousand, four hundred twenty-two".