12198204 has 18 divisors (see below), whose sum is σ = 30834440. Its totient is φ = 4066056.

The previous prime is 12198161. The next prime is 12198217. The reversal of 12198204 is 40289121.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 169384 + ... + 169455.

Almost surely, 2^12198204 is an apocalyptic number.

It is an amenable number.

12198204 is an abundant number, since it is smaller than the sum of its proper divisors (18636236).

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

12198204 is a wasteful number, since it uses less digits than its factorization.

12198204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338849 (or 338844 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 12198204 is about 3492.5927331998. The cubic root of 12198204 is about 230.1964547085.

The spelling of 12198204 in words is "twelve million, one hundred ninety-eight thousand, two hundred four".