298955 has 4 divisors (see below), whose sum is σ = 358752. Its totient is φ = 239160.

The previous prime is 298943. The next prime is 298993. The reversal of 298955 is 559892.

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 298955 - 2¹⁰ = 297931 is a prime.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298955.

It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 29891 + ... + 29900.

It is an arithmetic number, because the mean of its divisors is an integer number (89688).

2²⁹⁸⁹⁵⁵ is an apocalyptic number.

298955 is a deficient number, since it is larger than the sum of its proper divisors (59797).

298955 is an equidigital number, since it uses as much as digits as its factorization.

298955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59796.

The product of its digits is 32400, while the sum is 38.

The square root of 298955 is about 546.7677752026. The cubic root of 298955 is about 66.8654759780.

The spelling of 298955 in words is "two hundred ninety-eight thousand, nine hundred fifty-five".