12194468 has 24 divisors (see below), whose sum is σ = 25072320. Its totient is φ = 5116320.

The previous prime is 12194467. The next prime is 12194473. The reversal of 12194468 is 86449121.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12194467) 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, 10088 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (1044680).

Almost surely, 2^12194468 is an apocalyptic number.

It is an amenable number.

12194468 is an abundant number, since it is smaller than the sum of its proper divisors (12877852).

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

12194468 is a wasteful number, since it uses less digits than its factorization.

12194468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21347 (or 21345 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The square root of 12194468 is about 3492.0578460272. The cubic root of 12194468 is about 230.1729512002.

The spelling of 12194468 in words is "twelve million, one hundred ninety-four thousand, four hundred sixty-eight".