38823888 has 40 divisors (see below), whose sum is σ = 102002400. Its totient is φ = 12721024.

The previous prime is 38823881. The next prime is 38823899. The reversal of 38823888 is 88832883.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38823881) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4023 + ... + 9686.

It is an arithmetic number, because the mean of its divisors is an integer number (2550060).

Almost surely, 2^38823888 is an apocalyptic number.

It is an amenable number.

38823888 is an abundant number, since it is smaller than the sum of its proper divisors (63178512).

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

38823888 is a wasteful number, since it uses less digits than its factorization.

38823888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13779 (or 13773 counting only the distinct ones).

The product of its digits is 589824, while the sum is 48.

The square root of 38823888 is about 6230.8817995529. The cubic root of 38823888 is about 338.6099184337.

The spelling of 38823888 in words is "thirty-eight million, eight hundred twenty-three thousand, eight hundred eighty-eight".