298111 has 8 divisors (see below), whose sum is σ = 333648. Its totient is φ = 264000.

The previous prime is 298099. The next prime is 298153. The reversal of 298111 is 111892.

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

It is not a de Polignac number, because 298111 - 2¹⁷ = 167039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298171) by changing a digit.

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, 121 + ... + 781.

It is an arithmetic number, because the mean of its divisors is an integer number (41706).

2²⁹⁸¹¹¹ is an apocalyptic number.

298111 is a deficient number, since it is larger than the sum of its proper divisors (35537).

298111 is a wasteful number, since it uses less digits than its factorization.

298111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713.

The product of its digits is 144, while the sum is 22.

The square root of 298111 is about 545.9954212262. The cubic root of 298111 is about 66.8024925265.

It can be divided in two parts, 2981 and 11, that added together give a palindrome (2992).

The spelling of 298111 in words is "two hundred ninety-eight thousand, one hundred eleven".