38888844 has 12 divisors (see below), whose sum is σ = 90740664. Its totient is φ = 12962944.

The previous prime is 38888831. The next prime is 38888867. The reversal of 38888844 is 44888883.

It is a tau number, because it is divible by the number of its divisors (12).

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, 1620357 + ... + 1620380.

It is an arithmetic number, because the mean of its divisors is an integer number (7561722).

Almost surely, 2^38888844 is an apocalyptic number.

It is an amenable number.

38888844 is an abundant number, since it is smaller than the sum of its proper divisors (51851820).

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

38888844 is a wasteful number, since it uses less digits than its factorization.

38888844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240744 (or 3240742 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 51.

The square root of 38888844 is about 6236.0920455041. The cubic root of 38888844 is about 338.7986552480.

The spelling of 38888844 in words is "thirty-eight million, eight hundred eighty-eight thousand, eight hundred forty-four".