189194696 has 16 divisors (see below), whose sum is σ = 354894540. Its totient is φ = 94556160.

The previous prime is 189194689. The next prime is 189194701. The reversal of 189194696 is 696491981.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 181980100 + 7214596 = 13490^2 + 2686^2 .

It is an unprimeable number.

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, 24236 + ... + 31076.

Almost surely, 2^189194696 is an apocalyptic number.

It is an amenable number.

189194696 is a deficient number, since it is larger than the sum of its proper divisors (165699844).

189194696 is a wasteful number, since it uses less digits than its factorization.

189194696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10304 (or 10300 counting only the distinct ones).

The product of its digits is 839808, while the sum is 53.

The square root of 189194696 is about 13754.8062872583. The cubic root of 189194696 is about 574.0763454320.

The spelling of 189194696 in words is "one hundred eighty-nine million, one hundred ninety-four thousand, six hundred ninety-six".