298319 has 8 divisors (see below), whose sum is σ = 359040. Its totient is φ = 242136.

The previous prime is 298307. The next prime is 298327. The reversal of 298319 is 913892.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 298319 - 2⁴ = 298303 is a prime.

It is a super-2 number, since 2×298319² = 177988451522, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 989 + ... + 1254.

It is an arithmetic number, because the mean of its divisors is an integer number (44880).

2²⁹⁸³¹⁹ is an apocalyptic number.

298319 is a deficient number, since it is larger than the sum of its proper divisors (60721).

298319 is a wasteful number, since it uses less digits than its factorization.

298319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2269.

The product of its digits is 3888, while the sum is 32.

The square root of 298319 is about 546.1858658003. The cubic root of 298319 is about 66.8180255417.

The spelling of 298319 in words is "two hundred ninety-eight thousand, three hundred nineteen".