137933684 has 48 divisors (see below), whose sum is σ = 282132480. Its totient is φ = 57788640.

The previous prime is 137933659. The next prime is 137933701. The reversal of 137933684 is 486339731.

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, 280679 + ... + 281169.

It is an arithmetic number, because the mean of its divisors is an integer number (5877760).

Almost surely, 2^137933684 is an apocalyptic number.

137933684 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

137933684 is an abundant number, since it is smaller than the sum of its proper divisors (144198796).

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

137933684 is a wasteful number, since it uses less digits than its factorization.

137933684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 708 (or 706 counting only the distinct ones).

The product of its digits is 326592, while the sum is 44.

The square root of 137933684 is about 11744.5171888844. The cubic root of 137933684 is about 516.6821347202.

The spelling of 137933684 in words is "one hundred thirty-seven million, nine hundred thirty-three thousand, six hundred eighty-four".