298219 has 4 divisors (see below), whose sum is σ = 301896. Its totient is φ = 294544.

The previous prime is 298213. The next prime is 298223. The reversal of 298219 is 912892.

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

It is a cyclic number.

It is not a de Polignac number, because 298219 - 2³ = 298211 is a prime.

It is a super-2 number, since 2×298219² = 177869143922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (298211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1714 + ... + 1879.

It is an arithmetic number, because the mean of its divisors is an integer number (75474).

2²⁹⁸²¹⁹ is an apocalyptic number.

298219 is a deficient number, since it is larger than the sum of its proper divisors (3677).

298219 is an equidigital number, since it uses as much as digits as its factorization.

298219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676.

The product of its digits is 2592, while the sum is 31.

The square root of 298219 is about 546.0943141986. The cubic root of 298219 is about 66.8105586475.

The spelling of 298219 in words is "two hundred ninety-eight thousand, two hundred nineteen".