137912384 has 14 divisors (see below), whose sum is σ = 273670014. Its totient is φ = 68956160.

The previous prime is 137912351. The next prime is 137912387. The reversal of 137912384 is 483219731.

It can be written as a sum of positive squares in only one way, i.e., 132894784 + 5017600 = 11528^2 + 2240^2 .

It is not an unprimeable number, because it can be changed into a prime (137912387) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077377 + ... + 1077504.

Almost surely, 2^137912384 is an apocalyptic number.

It is an amenable number.

137912384 is a deficient number, since it is larger than the sum of its proper divisors (135757630).

137912384 is an equidigital number, since it uses as much as digits as its factorization.

137912384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2154893 (or 2154883 counting only the distinct ones).

The product of its digits is 36288, while the sum is 38.

The square root of 137912384 is about 11743.6103477593. The cubic root of 137912384 is about 516.6555376491.

The spelling of 137912384 in words is "one hundred thirty-seven million, nine hundred twelve thousand, three hundred eighty-four".