38563888 has 40 divisors (see below), whose sum is σ = 86311440. Its totient is φ = 16496640.

The previous prime is 38563859. The next prime is 38563919. The reversal of 38563888 is 88836583.

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, 3453 + ... + 9436.

It is an arithmetic number, because the mean of its divisors is an integer number (2157786).

Almost surely, 2^38563888 is an apocalyptic number.

It is an amenable number.

38563888 is an abundant number, since it is smaller than the sum of its proper divisors (47747552).

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

38563888 is a wasteful number, since it uses less digits than its factorization.

38563888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12925 (or 12919 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 38563888 is about 6209.9829307334. The cubic root of 38563888 is about 337.8523449692.

It can be divided in two parts, 3856 and 3888, that added together give a square (7744 = 88²).

The spelling of 38563888 in words is "thirty-eight million, five hundred sixty-three thousand, eight hundred eighty-eight".