188789852 has 48 divisors (see below), whose sum is σ = 359251200. Its totient is φ = 86526720.

The previous prime is 188789827. The next prime is 188789857. The reversal of 188789852 is 258987881.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (188789857) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 318068 + ... + 318660.

It is an arithmetic number, because the mean of its divisors is an integer number (7484400).

Almost surely, 2^188789852 is an apocalyptic number.

It is an amenable number.

188789852 is a deficient number, since it is larger than the sum of its proper divisors (170461348).

188789852 is a wasteful number, since it uses less digits than its factorization.

188789852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746 (or 744 counting only the distinct ones).

The product of its digits is 2580480, while the sum is 56.

The square root of 188789852 is about 13740.0819502651. The cubic root of 188789852 is about 573.6665782457. Note that the first 3 decimals are identical.

The spelling of 188789852 in words is "one hundred eighty-eight million, seven hundred eighty-nine thousand, eight hundred fifty-two".