38890204 has 12 divisors (see below), whose sum is σ = 69211800. Its totient is φ = 19115408.

The previous prime is 38890157. The next prime is 38890211. The reversal of 38890204 is 40209883.

38890204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 38890204.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 82159 + ... + 82630.

It is an arithmetic number, because the mean of its divisors is an integer number (5767650).

Almost surely, 2^38890204 is an apocalyptic number.

It is an amenable number.

38890204 is a deficient number, since it is larger than the sum of its proper divisors (30321596).

38890204 is a wasteful number, since it uses less digits than its factorization.

38890204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164852 (or 164850 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 38890204 is about 6236.2010872004. The cubic root of 38890204 is about 338.8026046309.

The spelling of 38890204 in words is "thirty-eight million, eight hundred ninety thousand, two hundred four".