38688858844 has 24 divisors (see below), whose sum is σ = 68033994336. Its totient is φ = 19250688000.

The previous prime is 38688858799. The next prime is 38688858853. The reversal of 38688858844 is 44885888683.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443324 + ... + 1469884.

It is an arithmetic number, because the mean of its divisors is an integer number (2834749764).

Almost surely, 2^38688858844 is an apocalyptic number.

It is an amenable number.

38688858844 is a deficient number, since it is larger than the sum of its proper divisors (29345135492).

38688858844 is a wasteful number, since it uses less digits than its factorization.

38688858844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28317 (or 28315 counting only the distinct ones).

The product of its digits is 377487360, while the sum is 70.

The spelling of 38688858844 in words is "thirty-eight billion, six hundred eighty-eight million, eight hundred fifty-eight thousand, eight hundred forty-four".