298336198 has 4 divisors (see below), whose sum is σ = 447504300. Its totient is φ = 149168098.

The previous prime is 298336187. The next prime is 298336201. The reversal of 298336198 is 891633892.

298336198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74584048 + ... + 74584051.

It is an arithmetic number, because the mean of its divisors is an integer number (111876075).

Almost surely, 2^298336198 is an apocalyptic number.

298336198 is a deficient number, since it is larger than the sum of its proper divisors (149168102).

298336198 is a wasteful number, since it uses less digits than its factorization.

298336198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149168101.

The product of its digits is 559872, while the sum is 49.

The square root of 298336198 is about 17272.4114703188. The cubic root of 298336198 is about 668.1930953005.

The spelling of 298336198 in words is "two hundred ninety-eight million, three hundred thirty-six thousand, one hundred ninety-eight".