189606852 has 48 divisors (see below), whose sum is σ = 517451200. Its totient is φ = 59875200.

The previous prime is 189606827. The next prime is 189606853. The reversal of 189606852 is 258606981.

189606852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 189606798 and 189606807.

It is not an unprimeable number, because it can be changed into a prime (189606853) 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, 44149 + ... + 48252.

Almost surely, 2^189606852 is an apocalyptic number.

189606852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

189606852 is an abundant number, since it is smaller than the sum of its proper divisors (327844348).

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

189606852 is a wasteful number, since it uses less digits than its factorization.

189606852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92433 (or 92425 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 45.

The square root of 189606852 is about 13769.7803904057. The cubic root of 189606852 is about 574.4929134917.

The spelling of 189606852 in words is "one hundred eighty-nine million, six hundred six thousand, eight hundred fifty-two".