38269872 has 60 divisors (see below), whose sum is σ = 110570304. Its totient is φ = 12343680.

The previous prime is 38269853. The next prime is 38269883. The reversal of 38269872 is 27896283.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178 + ... + 8750.

Almost surely, 2^38269872 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 38269872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55285152).

38269872 is an abundant number, since it is smaller than the sum of its proper divisors (72300432).

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

38269872 is a wasteful number, since it uses less digits than its factorization.

38269872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8618 (or 8609 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 38269872 is about 6186.2647857976. The cubic root of 38269872 is about 336.9915438418.

The spelling of 38269872 in words is "thirty-eight million, two hundred sixty-nine thousand, eight hundred seventy-two".