38893008 has 160 divisors (see below), whose sum is σ = 132848640. Its totient is φ = 9492480.

The previous prime is 38893007. The next prime is 38893021. The reversal of 38893008 is 80039883.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38893007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62523 + ... + 63141.

It is an arithmetic number, because the mean of its divisors is an integer number (830304).

Almost surely, 2^38893008 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 38893008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66424320).

38893008 is an abundant number, since it is smaller than the sum of its proper divisors (93955632).

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

38893008 is a wasteful number, since it uses less digits than its factorization.

38893008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 665 (or 659 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 38893008 is about 6236.4258995037. The cubic root of 38893008 is about 338.8107470384.

The spelling of 38893008 in words is "thirty-eight million, eight hundred ninety-three thousand, eight".