38885392 has 80 divisors (see below), whose sum is σ = 98243712. Its totient is φ = 14469120.

The previous prime is 38885321. The next prime is 38885453. The reversal of 38885392 is 29358883.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23967 + ... + 25537.

Almost surely, 2^38885392 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 38885392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49121856).

38885392 is an abundant number, since it is smaller than the sum of its proper divisors (59358320).

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

38885392 is a wasteful number, since it uses less digits than its factorization.

38885392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1616 (or 1610 counting only the distinct ones).

The product of its digits is 414720, while the sum is 46.

The square root of 38885392 is about 6235.8152634599. The cubic root of 38885392 is about 338.7886303716.

The spelling of 38885392 in words is "thirty-eight million, eight hundred eighty-five thousand, three hundred ninety-two".