12196444 has 12 divisors (see below), whose sum is σ = 22985704. Its totient is φ = 5629104.

The previous prime is 12196441. The next prime is 12196447. The reversal of 12196444 is 44469121.

12196444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (12196441) and next prime (12196447).

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12196441) 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, 117222 + ... + 117325.

Almost surely, 2^12196444 is an apocalyptic number.

It is an amenable number.

12196444 is a deficient number, since it is larger than the sum of its proper divisors (10789260).

12196444 is a wasteful number, since it uses less digits than its factorization.

12196444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234564 (or 234562 counting only the distinct ones).

The product of its digits is 6912, while the sum is 31.

The square root of 12196444 is about 3492.3407622968. The cubic root of 12196444 is about 230.1853829899.

The spelling of 12196444 in words is "twelve million, one hundred ninety-six thousand, four hundred forty-four".