298122 has 16 divisors (see below), whose sum is σ = 650592. Its totient is φ = 90320.

The previous prime is 298099. The next prime is 298153. The reversal of 298122 is 221892.

298122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 298092 and 298101.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298122.

It is an unprimeable number.

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, 2193 + ... + 2324.

It is an arithmetic number, because the mean of its divisors is an integer number (40662).

2²⁹⁸¹²² is an apocalyptic number.

298122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

298122 is an abundant number, since it is smaller than the sum of its proper divisors (352470).

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

298122 is a wasteful number, since it uses less digits than its factorization.

298122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4533.

The product of its digits is 576, while the sum is 24.

The square root of 298122 is about 546.0054944778. The cubic root of 298122 is about 66.8033141650.

It can be divided in two parts, 2981 and 22, that added together give a palindrome (3003).

The spelling of 298122 in words is "two hundred ninety-eight thousand, one hundred twenty-two".