38888364 has 72 divisors (see below), whose sum is σ = 98316288. Its totient is φ = 11956320.

The previous prime is 38888359. The next prime is 38888413. The reversal of 38888364 is 46388883.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 203509 + ... + 203699.

It is an arithmetic number, because the mean of its divisors is an integer number (1365504).

Almost surely, 2^38888364 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 38888364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49158144).

38888364 is an abundant number, since it is smaller than the sum of its proper divisors (59427924).

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

38888364 is a wasteful number, since it uses less digits than its factorization.

38888364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283 (or 262 counting only the distinct ones).

The product of its digits is 884736, while the sum is 48.

The square root of 38888364 is about 6236.0535597443. The cubic root of 38888364 is about 338.7972613262.

The spelling of 38888364 in words is "thirty-eight million, eight hundred eighty-eight thousand, three hundred sixty-four".