38108817 has 12 divisors (see below), whose sum is σ = 55467984. Its totient is φ = 25211160.

The previous prime is 38108801. The next prime is 38108843. The reversal of 38108817 is 71880183.

38108817 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 38108817 - 2⁴ = 38108801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38108857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14983 + ... + 17340.

It is an arithmetic number, because the mean of its divisors is an integer number (4622332).

Almost surely, 2^38108817 is an apocalyptic number.

It is an amenable number.

38108817 is a deficient number, since it is larger than the sum of its proper divisors (17359167).

38108817 is a wasteful number, since it uses less digits than its factorization.

38108817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32460 (or 32457 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 36.

The square root of 38108817 is about 6173.2339174860. The cubic root of 38108817 is about 336.5181471932.

The spelling of 38108817 in words is "thirty-eight million, one hundred eight thousand, eight hundred seventeen".