189245594 has 8 divisors (see below), whose sum is σ = 289908288. Its totient is φ = 92609500.

The previous prime is 189245593. The next prime is 189245597. The reversal of 189245594 is 495542981.

It is a happy number.

189245594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is not an unprimeable number, because it can be changed into a prime (189245591) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1006532 + ... + 1006719.

It is an arithmetic number, because the mean of its divisors is an integer number (36238536).

Almost surely, 2^189245594 is an apocalyptic number.

189245594 is a deficient number, since it is larger than the sum of its proper divisors (100662694).

189245594 is a wasteful number, since it uses less digits than its factorization.

189245594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2013300.

The product of its digits is 518400, while the sum is 47.

The square root of 189245594 is about 13756.6563524717. The cubic root of 189245594 is about 574.1278210082.

The spelling of 189245594 in words is "one hundred eighty-nine million, two hundred forty-five thousand, five hundred ninety-four".