1196694189 has 8 divisors (see below), whose sum is σ = 1772880320. Its totient is φ = 797796108.

The previous prime is 1196694181. The next prime is 1196694199. The reversal of 1196694189 is 9814966911.

It is not a de Polignac number, because 1196694189 - 2³ = 1196694181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1196694181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22160977 + ... + 22161030.

It is an arithmetic number, because the mean of its divisors is an integer number (221610040).

Almost surely, 2^1196694189 is an apocalyptic number.

It is an amenable number.

1196694189 is a deficient number, since it is larger than the sum of its proper divisors (576186131).

1196694189 is an equidigital number, since it uses as much as digits as its factorization.

1196694189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44322016 (or 44322010 counting only the distinct ones).

The product of its digits is 839808, while the sum is 54.

The square root of 1196694189 is about 34593.2679722515. The cubic root of 1196694189 is about 1061.6818527363.

The spelling of 1196694189 in words is "one billion, one hundred ninety-six million, six hundred ninety-four thousand, one hundred eighty-nine".