298659 has 8 divisors (see below), whose sum is σ = 402192. Its totient is φ = 197120.

The previous prime is 298651. The next prime is 298667. The reversal of 298659 is 956892.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (298651) and next prime (298667).

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

It is a cyclic number.

It is not a de Polignac number, because 298659 - 2³ = 298651 is a prime.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298659.

It is not an unprimeable number, because it can be changed into a prime (298651) 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, 102 + ... + 779.

It is an arithmetic number, because the mean of its divisors is an integer number (50274).

2²⁹⁸⁶⁵⁹ is an apocalyptic number.

298659 is a deficient number, since it is larger than the sum of its proper divisors (103533).

298659 is a wasteful number, since it uses less digits than its factorization.

298659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997.

The product of its digits is 38880, while the sum is 39.

The square root of 298659 is about 546.4970265244. The cubic root of 298659 is about 66.8434005077.

The spelling of 298659 in words is "two hundred ninety-eight thousand, six hundred fifty-nine".