137922336 has 36 divisors (see below), whose sum is σ = 392217462. Its totient is φ = 45974016.

The previous prime is 137922307. The next prime is 137922361. The reversal of 137922336 is 633229731.

It can be written as a sum of positive squares in only one way, i.e., 134096400 + 3825936 = 11580^2 + 1956^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 137922336.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 239161 + ... + 239736.

Almost surely, 2^137922336 is an apocalyptic number.

137922336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

137922336 is an abundant number, since it is smaller than the sum of its proper divisors (254295126).

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

137922336 is a wasteful number, since it uses less digits than its factorization.

137922336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478913 (or 478902 counting only the distinct ones).

The product of its digits is 40824, while the sum is 36.

The square root of 137922336 is about 11744.0340598961. The cubic root of 137922336 is about 516.6679649407.

The spelling of 137922336 in words is "one hundred thirty-seven million, nine hundred twenty-two thousand, three hundred thirty-six".