38228808 has 16 divisors (see below), whose sum is σ = 95572080. Its totient is φ = 12742928.

The previous prime is 38228791. The next prime is 38228819. The reversal of 38228808 is 80882283.

It is a super-2 number, since 2×38228808² = 2922883522201728, which contains 22 as substring.

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, 796410 + ... + 796457.

It is an arithmetic number, because the mean of its divisors is an integer number (5973255).

Almost surely, 2^38228808 is an apocalyptic number.

It is an amenable number.

38228808 is an abundant number, since it is smaller than the sum of its proper divisors (57343272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38228808 is a wasteful number, since it uses less digits than its factorization.

38228808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592876 (or 1592872 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 38228808 is about 6182.9449294006. The cubic root of 38228808 is about 336.8709688089.

The spelling of 38228808 in words is "thirty-eight million, two hundred twenty-eight thousand, eight hundred eight".