38968800 has 144 divisors (see below), whose sum is σ = 136710000. Its totient is φ = 9584640.

The previous prime is 38968759. The next prime is 38968801. The reversal of 38968800 is 886983.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38968801) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30576 + ... + 31824.

It is an arithmetic number, because the mean of its divisors is an integer number (949375).

Almost surely, 2^38968800 is an apocalyptic number.

38968800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38968800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68355000).

38968800 is an abundant number, since it is smaller than the sum of its proper divisors (97741200).

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

38968800 is a wasteful number, since it uses less digits than its factorization.

38968800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1285 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 38968800 is about 6242.4994993993. The cubic root of 38968800 is about 339.0306878703.

The spelling of 38968800 in words is "thirty-eight million, nine hundred sixty-eight thousand, eight hundred".