38228875 has 16 divisors (see below), whose sum is σ = 49787712. Its totient is φ = 29251200.

The previous prime is 38228867. The next prime is 38228899. The reversal of 38228875 is 57882283.

38228875 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 38228875 - 2³ = 38228867 is a prime.

It is a super-2 number, since 2×38228875² = 2922893767531250, which contains 22 as substring.

It is a Duffinian 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 15 ways as a sum of consecutive naturals, for example, 3774 + ... + 9523.

It is an arithmetic number, because the mean of its divisors is an integer number (3111732).

Almost surely, 2^38228875 is an apocalyptic number.

38228875 is a deficient number, since it is larger than the sum of its proper divisors (11558837).

38228875 is a wasteful number, since it uses less digits than its factorization.

38228875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13335 (or 13325 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 38228875 is about 6182.9503475283. The cubic root of 38228875 is about 336.8711656093.

The spelling of 38228875 in words is "thirty-eight million, two hundred twenty-eight thousand, eight hundred seventy-five".