298358 has 8 divisors (see below), whose sum is σ = 450120. Its totient is φ = 148320.

The previous prime is 298349. The next prime is 298369. The reversal of 298358 is 853892.

298358 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

298358 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173 + ... + 791.

It is an arithmetic number, because the mean of its divisors is an integer number (56265).

2²⁹⁸³⁵⁸ is an apocalyptic number.

298358 is a deficient number, since it is larger than the sum of its proper divisors (151762).

298358 is a wasteful number, since it uses less digits than its factorization.

298358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 17280, while the sum is 35.

The square root of 298358 is about 546.2215667657. The cubic root of 298358 is about 66.8209371782.

It can be divided in two parts, 298 and 358, that added together give a palindrome (656).

The spelling of 298358 in words is "two hundred ninety-eight thousand, three hundred fifty-eight".