298355 has 4 divisors (see below), whose sum is σ = 358032. Its totient is φ = 238680.

The previous prime is 298349. The next prime is 298369. The reversal of 298355 is 553892.

It is a happy number.

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

It is not a de Polignac number, because 298355 - 2⁴ = 298339 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298355.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29831 + ... + 29840.

It is an arithmetic number, because the mean of its divisors is an integer number (89508).

2²⁹⁸³⁵⁵ is an apocalyptic number.

298355 is a deficient number, since it is larger than the sum of its proper divisors (59677).

298355 is an equidigital number, since it uses as much as digits as its factorization.

298355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59676.

The product of its digits is 10800, while the sum is 32.

The square root of 298355 is about 546.2188206205. The cubic root of 298355 is about 66.8207132152.

The spelling of 298355 in words is "two hundred ninety-eight thousand, three hundred fifty-five".