12194992 has 10 divisors (see below), whose sum is σ = 23627828. Its totient is φ = 6097488.

The previous prime is 12194989. The next prime is 12195011. The reversal of 12194992 is 29949121.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 381078 + ... + 381109.

Almost surely, 2^12194992 is an apocalyptic number.

It is an amenable number.

12194992 is a deficient number, since it is larger than the sum of its proper divisors (11432836).

12194992 is an equidigital number, since it uses as much as digits as its factorization.

12194992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762195 (or 762189 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The square root of 12194992 is about 3492.1328726152. The cubic root of 12194992 is about 230.1762480202.

The spelling of 12194992 in words is "twelve million, one hundred ninety-four thousand, nine hundred ninety-two".