188805048 has 32 divisors (see below), whose sum is σ = 473458560. Its totient is φ = 62742240.

The previous prime is 188805047. The next prime is 188805061. The reversal of 188805048 is 840508881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188805047) 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, 3940 + ... + 19827.

It is an arithmetic number, because the mean of its divisors is an integer number (14795580).

Almost surely, 2^188805048 is an apocalyptic number.

It is an amenable number.

188805048 is an abundant number, since it is smaller than the sum of its proper divisors (284653512).

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

188805048 is a wasteful number, since it uses less digits than its factorization.

188805048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24107 (or 24103 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 42.

The square root of 188805048 is about 13740.6349198281. The cubic root of 188805048 is about 573.6819696158.

The spelling of 188805048 in words is "one hundred eighty-eight million, eight hundred five thousand, forty-eight".