38904104 has 8 divisors (see below), whose sum is σ = 72945210. Its totient is φ = 19452048.

The previous prime is 38904091. The next prime is 38904113. The reversal of 38904104 is 40140983.

It can be written as a sum of positive squares in only one way, i.e., 38812900 + 91204 = 6230^2 + 302^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431499 + ... + 2431514.

Almost surely, 2^38904104 is an apocalyptic number.

It is an amenable number.

38904104 is a deficient number, since it is larger than the sum of its proper divisors (34041106).

38904104 is a wasteful number, since it uses less digits than its factorization.

38904104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4863019 (or 4863015 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 38904104 is about 6237.3154481716. The cubic root of 38904104 is about 338.8429643682.

The spelling of 38904104 in words is "thirty-eight million, nine hundred four thousand, one hundred four".