188738848 has 48 divisors (see below), whose sum is σ = 378495936. Its totient is φ = 92632320.

The previous prime is 188738843. The next prime is 188738857. The reversal of 188738848 is 848837881.

It is not an unprimeable number, because it can be changed into a prime (188738843) 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, 570043 + ... + 570373.

It is an arithmetic number, because the mean of its divisors is an integer number (7885332).

Almost surely, 2^188738848 is an apocalyptic number.

It is an amenable number.

188738848 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

188738848 is a wasteful number, since it uses less digits than its factorization.

188738848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617 (or 609 counting only the distinct ones).

The product of its digits is 2752512, while the sum is 55.

The square root of 188738848 is about 13738.2257952037. The cubic root of 188738848 is about 573.6149124646.

The spelling of 188738848 in words is "one hundred eighty-eight million, seven hundred thirty-eight thousand, eight hundred forty-eight".