2094941189 has 4 divisors (see below), whose sum is σ = 2285390400. Its totient is φ = 1904491980.

The previous prime is 2094941183. The next prime is 2094941203. The reversal of 2094941189 is 9811494902.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2094941189 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 (2094941183) 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, 95224589 + ... + 95224610.

It is an arithmetic number, because the mean of its divisors is an integer number (571347600).

Almost surely, 2^2094941189 is an apocalyptic number.

It is an amenable number.

2094941189 is a deficient number, since it is larger than the sum of its proper divisors (190449211).

2094941189 is a wasteful number, since it uses less digits than its factorization.

2094941189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190449210.

The product of its (nonzero) digits is 186624, while the sum is 47.

The square root of 2094941189 is about 45770.5275149850. The cubic root of 2094941189 is about 1279.5500512020.

The spelling of 2094941189 in words is "two billion, ninety-four million, nine hundred forty-one thousand, one hundred eighty-nine".