189482092 has 12 divisors (see below), whose sum is σ = 331757440. Its totient is φ = 94694256.

The previous prime is 189482081. The next prime is 189482093. The reversal of 189482092 is 290284981.

It is not an unprimeable number, because it can be changed into a prime (189482093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623 + ... + 19534.

Almost surely, 2^189482092 is an apocalyptic number.

It is an amenable number.

189482092 is a deficient number, since it is larger than the sum of its proper divisors (142275348).

189482092 is a wasteful number, since it uses less digits than its factorization.

189482092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23400 (or 23398 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 43.

The square root of 189482092 is about 13765.2494347178. The cubic root of 189482092 is about 574.3668817209.

The spelling of 189482092 in words is "one hundred eighty-nine million, four hundred eighty-two thousand, ninety-two".