137539324 has 24 divisors (see below), whose sum is σ = 259688240. Its totient is φ = 63362304.

The previous prime is 137539313. The next prime is 137539393. The reversal of 137539324 is 423935731.

It is a happy number.

It is a congruent number.

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, 30052 + ... + 34324.

Almost surely, 2^137539324 is an apocalyptic number.

It is an amenable number.

137539324 is a deficient number, since it is larger than the sum of its proper divisors (122148916).

137539324 is a wasteful number, since it uses less digits than its factorization.

137539324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909 (or 4907 counting only the distinct ones).

The product of its digits is 68040, while the sum is 37.

The square root of 137539324 is about 11727.7160606829. The cubic root of 137539324 is about 516.1892571392.

The spelling of 137539324 in words is "one hundred thirty-seven million, five hundred thirty-nine thousand, three hundred twenty-four".