2194361922 has 8 divisors (see below), whose sum is σ = 4388723856. Its totient is φ = 731453972.

The previous prime is 2194361903. The next prime is 2194361941. The reversal of 2194361922 is 2291634912.

It is an interprime number because it is at equal distance from previous prime (2194361903) and next prime (2194361941).

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

2194361922 is an admirable number.

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, 182863488 + ... + 182863499.

It is an arithmetic number, because the mean of its divisors is an integer number (548590482).

Almost surely, 2^2194361922 is an apocalyptic number.

2194361922 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2194361922 is a wasteful number, since it uses less digits than its factorization.

2194361922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365726992.

The product of its digits is 46656, while the sum is 39.

The square root of 2194361922 is about 46844.0169285257. The cubic root of 2194361922 is about 1299.4794606296.

The spelling of 2194361922 in words is "two billion, one hundred ninety-four million, three hundred sixty-one thousand, nine hundred twenty-two".