20038204 has 12 divisors (see below), whose sum is σ = 35179704. Its totient is φ = 9986864.

The previous prime is 20038199. The next prime is 20038231. The reversal of 20038204 is 40283002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6634 + ... + 9169.

It is an arithmetic number, because the mean of its divisors is an integer number (2931642).

Almost surely, 2^20038204 is an apocalyptic number.

It is an amenable number.

20038204 is a deficient number, since it is larger than the sum of its proper divisors (15141500).

20038204 is a wasteful number, since it uses less digits than its factorization.

20038204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16124 (or 16122 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 20038204 is about 4476.4052542191. The cubic root of 20038204 is about 271.6144877434.

The spelling of 20038204 in words is "twenty million, thirty-eight thousand, two hundred four".