12194896 has 20 divisors (see below), whose sum is σ = 27003232. Its totient is φ = 5226336.

The previous prime is 12194881. The next prime is 12194909. The reversal of 12194896 is 69849121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54330 + ... + 54553.

Almost surely, 2^12194896 is an apocalyptic number.

12194896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12194896 is an abundant number, since it is smaller than the sum of its proper divisors (14808336).

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

12194896 is a wasteful number, since it uses less digits than its factorization.

12194896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108898 (or 108892 counting only the distinct ones).

The product of its digits is 31104, while the sum is 40.

The square root of 12194896 is about 3492.1191274067. The cubic root of 12194896 is about 230.1756440297.

The spelling of 12194896 in words is "twelve million, one hundred ninety-four thousand, eight hundred ninety-six".