38968392 has 64 divisors (see below), whose sum is σ = 103723200. Its totient is φ = 12165120.

The previous prime is 38968387. The next prime is 38968399. The reversal of 38968392 is 29386983.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38968399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43792 + ... + 44672.

It is an arithmetic number, because the mean of its divisors is an integer number (1620675).

Almost surely, 2^38968392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38968392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51861600).

38968392 is an abundant number, since it is smaller than the sum of its proper divisors (64754808).

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

38968392 is a wasteful number, since it uses less digits than its factorization.

38968392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006 (or 1002 counting only the distinct ones).

The product of its digits is 559872, while the sum is 48.

The square root of 38968392 is about 6242.4668200960. The cubic root of 38968392 is about 339.0295046587.

The spelling of 38968392 in words is "thirty-eight million, nine hundred sixty-eight thousand, three hundred ninety-two".