189593082 has 64 divisors (see below), whose sum is σ = 487388160. Its totient is φ = 53507952.

The previous prime is 189593029. The next prime is 189593087. The reversal of 189593082 is 280395981.

It is a happy number.

189593082 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (189593087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28353 + ... + 34395.

It is an arithmetic number, because the mean of its divisors is an integer number (7615440).

Almost surely, 2^189593082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 189593082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243694080).

189593082 is an abundant number, since it is smaller than the sum of its proper divisors (297795078).

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

189593082 is a wasteful number, since it uses less digits than its factorization.

189593082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6144 (or 6138 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 45.

The square root of 189593082 is about 13769.2803733528. The cubic root of 189593082 is about 574.4790058386.

The spelling of 189593082 in words is "one hundred eighty-nine million, five hundred ninety-three thousand, eighty-two".