137924804 has 6 divisors (see below), whose sum is σ = 241368414. Its totient is φ = 68962400.

The previous prime is 137924803. The next prime is 137924807. The reversal of 137924804 is 408429731.

137924804 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 136843204 + 1081600 = 11698^2 + 1040^2 .

It is not an unprimeable number, because it can be changed into a prime (137924803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17240597 + ... + 17240604.

It is an arithmetic number, because the mean of its divisors is an integer number (40228069).

Almost surely, 2^137924804 is an apocalyptic number.

It is an amenable number.

137924804 is a deficient number, since it is larger than the sum of its proper divisors (103443610).

137924804 is a wasteful number, since it uses less digits than its factorization.

137924804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34481205 (or 34481203 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 137924804 is about 11744.1391340532. The cubic root of 137924804 is about 516.6710466966.

The spelling of 137924804 in words is "one hundred thirty-seven million, nine hundred twenty-four thousand, eight hundred four".