198941366 has 8 divisors (see below), whose sum is σ = 321366864. Its totient is φ = 91819080.

The previous prime is 198941357. The next prime is 198941437. The reversal of 198941366 is 663149891.

198941366 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 198941366.

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, 3825770 + ... + 3825821.

It is an arithmetic number, because the mean of its divisors is an integer number (40170858).

Almost surely, 2^198941366 is an apocalyptic number.

198941366 is a deficient number, since it is larger than the sum of its proper divisors (122425498).

198941366 is a wasteful number, since it uses less digits than its factorization.

198941366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7651606.

The product of its digits is 279936, while the sum is 47.

The square root of 198941366 is about 14104.6575995307. The cubic root of 198941366 is about 583.7699002030.

The spelling of 198941366 in words is "one hundred ninety-eight million, nine hundred forty-one thousand, three hundred sixty-six".