198348226 has 16 divisors (see below), whose sum is σ = 308950200. Its totient is φ = 95390848.

The previous prime is 198348187. The next prime is 198348259. The reversal of 198348226 is 622843891.

198348226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 172896201 + 25452025 = 13149^2 + 5045^2 .

It is a super-3 number, since 3×198348226³ (a number of 26 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9246 + ... + 21958.

Almost surely, 2^198348226 is an apocalyptic number.

198348226 is a deficient number, since it is larger than the sum of its proper divisors (110601974).

198348226 is a wasteful number, since it uses less digits than its factorization.

198348226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13013.

The product of its digits is 165888, while the sum is 43.

The square root of 198348226 is about 14083.6155159107. The cubic root of 198348226 is about 583.1891562773.

The spelling of 198348226 in words is "one hundred ninety-eight million, three hundred forty-eight thousand, two hundred twenty-six".