198282 has 16 divisors (see below), whose sum is σ = 453312. Its totient is φ = 56640.

The previous prime is 198281. The next prime is 198301. The reversal of 198282 is 282891.

198282 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (198281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2319 + ... + 2402.

It is an arithmetic number, because the mean of its divisors is an integer number (28332).

2¹⁹⁸²⁸² is an apocalyptic number.

198282 is an abundant number, since it is smaller than the sum of its proper divisors (255030).

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

198282 is a wasteful number, since it uses less digits than its factorization.

198282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4733.

The product of its digits is 2304, while the sum is 30.

The square root of 198282 is about 445.2886704150. The cubic root of 198282 is about 58.3124242522.

The spelling of 198282 in words is "one hundred ninety-eight thousand, two hundred eighty-two".