38848728 has 32 divisors (see below), whose sum is σ = 97675200. Its totient is φ = 12875808.

The previous prime is 38848717. The next prime is 38848729. The reversal of 38848728 is 82784883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38848729) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (3052350).

Almost surely, 2^38848728 is an apocalyptic number.

It is an amenable number.

38848728 is an abundant number, since it is smaller than the sum of its proper divisors (58826472).

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

38848728 is a wasteful number, since it uses less digits than its factorization.

38848728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9231 (or 9227 counting only the distinct ones).

The product of its digits is 688128, while the sum is 48.

The square root of 38848728 is about 6232.8747781421. The cubic root of 38848728 is about 338.6821186314.

The spelling of 38848728 in words is "thirty-eight million, eight hundred forty-eight thousand, seven hundred twenty-eight".