198441412 has 24 divisors (see below), whose sum is σ = 374444672. Its totient is φ = 91476000.

The previous prime is 198441409. The next prime is 198441427. The reversal of 198441412 is 214144891.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52837 + ... + 56467.

Almost surely, 2^198441412 is an apocalyptic number.

It is an amenable number.

198441412 is a deficient number, since it is larger than the sum of its proper divisors (176003260).

198441412 is a wasteful number, since it uses less digits than its factorization.

198441412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4699 (or 4697 counting only the distinct ones).

The product of its digits is 9216, while the sum is 34.

The square root of 198441412 is about 14086.9234398431. The cubic root of 198441412 is about 583.2804713640.

The spelling of 198441412 in words is "one hundred ninety-eight million, four hundred forty-one thousand, four hundred twelve".