298797 has 8 divisors (see below), whose sum is σ = 401856. Its totient is φ = 197472.

The previous prime is 298777. The next prime is 298799. The reversal of 298797 is 797892.

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

It is not a de Polignac number, because 298797 - 2⁶ = 298733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298799) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48 + ... + 774.

It is an arithmetic number, because the mean of its divisors is an integer number (50232).

2²⁹⁸⁷⁹⁷ is an apocalyptic number.

It is an amenable number.

298797 is a deficient number, since it is larger than the sum of its proper divisors (103059).

298797 is a wasteful number, since it uses less digits than its factorization.

298797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867.

The product of its digits is 63504, while the sum is 42.

The square root of 298797 is about 546.6232706353. The cubic root of 298797 is about 66.8536942640.

The spelling of 298797 in words is "two hundred ninety-eight thousand, seven hundred ninety-seven".