12044198 has 8 divisors (see below), whose sum is σ = 18088392. Its totient is φ = 6014736.

The previous prime is 12044191. The next prime is 12044231. The reversal of 12044198 is 89144021.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12044198.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12044191) 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, 1340 + ... + 5087.

It is an arithmetic number, because the mean of its divisors is an integer number (2261049).

Almost surely, 2^12044198 is an apocalyptic number.

12044198 is a deficient number, since it is larger than the sum of its proper divisors (6044194).

12044198 is an equidigital number, since it uses as much as digits as its factorization.

12044198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7366.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 12044198 is about 3470.4751836024. The cubic root of 12044198 is about 229.2235823518.

The spelling of 12044198 in words is "twelve million, forty-four thousand, one hundred ninety-eight".