298951 has 4 divisors (see below), whose sum is σ = 302400. Its totient is φ = 295504.

The previous prime is 298943. The next prime is 298993. The reversal of 298951 is 159892.

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

It is a cyclic number.

It is not a de Polignac number, because 298951 - 2³ = 298943 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 (298451) 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 3 ways as a sum of consecutive naturals, for example, 1591 + ... + 1768.

It is an arithmetic number, because the mean of its divisors is an integer number (75600).

2²⁹⁸⁹⁵¹ is an apocalyptic number.

298951 is a deficient number, since it is larger than the sum of its proper divisors (3449).

298951 is an equidigital number, since it uses as much as digits as its factorization.

298951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448.

The product of its digits is 6480, while the sum is 34.

The square root of 298951 is about 546.7641173303. The cubic root of 298951 is about 66.8651777579.

The spelling of 298951 in words is "two hundred ninety-eight thousand, nine hundred fifty-one".