38936704 has 16 divisors (see below), whose sum is σ = 77569470. Its totient is φ = 19468288.

The previous prime is 38936693. The next prime is 38936717. The reversal of 38936704 is 40763983.

It can be written as a sum of positive squares in only one way, i.e., 35521600 + 3415104 = 5960^2 + 1848^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 151969 + ... + 152224.

Almost surely, 2^38936704 is an apocalyptic number.

It is an amenable number.

38936704 is a deficient number, since it is larger than the sum of its proper divisors (38632766).

38936704 is an equidigital number, since it uses as much as digits as its factorization.

38936704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304207 (or 304195 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 38936704 is about 6239.9282047152. The cubic root of 38936704 is about 338.9375833201.

The spelling of 38936704 in words is "thirty-eight million, nine hundred thirty-six thousand, seven hundred four".