38013608 has 8 divisors (see below), whose sum is σ = 71275530. Its totient is φ = 19006800.

The previous prime is 38013607. The next prime is 38013611. The reversal of 38013608 is 80631083.

It can be written as a sum of positive squares in only one way, i.e., 37724164 + 289444 = 6142^2 + 538^2 .

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

It is not an unprimeable number, because it can be changed into a prime (38013607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2375843 + ... + 2375858.

Almost surely, 2^38013608 is an apocalyptic number.

It is an amenable number.

38013608 is a deficient number, since it is larger than the sum of its proper divisors (33261922).

38013608 is a wasteful number, since it uses less digits than its factorization.

38013608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751707 (or 4751703 counting only the distinct ones).

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

The square root of 38013608 is about 6165.5176587210. The cubic root of 38013608 is about 336.2376672600.

The spelling of 38013608 in words is "thirty-eight million, thirteen thousand, six hundred eight".