137929836 has 36 divisors (see below), whose sum is σ = 353757656. Its totient is φ = 41796480.

The previous prime is 137929811. The next prime is 137929837. The reversal of 137929836 is 638929731.

It is not an unprimeable number, because it can be changed into a prime (137929837) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46045 + ... + 48948.

Almost surely, 2^137929836 is an apocalyptic number.

It is an amenable number.

137929836 is an abundant number, since it is smaller than the sum of its proper divisors (215827820).

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

137929836 is a wasteful number, since it uses less digits than its factorization.

137929836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95022 (or 95009 counting only the distinct ones).

The product of its digits is 489888, while the sum is 48.

The square root of 137929836 is about 11744.3533666184. The cubic root of 137929836 is about 516.6773299684.

The spelling of 137929836 in words is "one hundred thirty-seven million, nine hundred twenty-nine thousand, eight hundred thirty-six".