298958 has 16 divisors (see below), whose sum is σ = 497664. Its totient is φ = 133560.

The previous prime is 298943. The next prime is 298993. The reversal of 298958 is 859892.

It is a happy number.

298958 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

298958 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2291 + ... + 2417.

It is an arithmetic number, because the mean of its divisors is an integer number (31104).

2²⁹⁸⁹⁵⁸ is an apocalyptic number.

298958 is a deficient number, since it is larger than the sum of its proper divisors (198706).

298958 is a wasteful number, since it uses less digits than its factorization.

298958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247.

The product of its digits is 51840, while the sum is 41.

The square root of 298958 is about 546.7705185908. The cubic root of 298958 is about 66.8656996412.

The spelling of 298958 in words is "two hundred ninety-eight thousand, nine hundred fifty-eight".