298768 has 20 divisors (see below), whose sum is σ = 589248. Its totient is φ = 146720.

The previous prime is 298759. The next prime is 298777. The reversal of 298768 is 867892.

It is an interprime number because it is at equal distance from previous prime (298759) and next prime (298777).

Its product of digits (48384) is a multiple of the sum of its prime divisors (336).

It is a self number, because there is not a number n which added to its sum of digits gives 298768.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005 + ... + 1267.

2²⁹⁸⁷⁶⁸ is an apocalyptic number.

It is an amenable number.

298768 is a deficient number, since it is larger than the sum of its proper divisors (290480).

298768 is a wasteful number, since it uses less digits than its factorization.

298768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342 (or 336 counting only the distinct ones).

The product of its digits is 48384, while the sum is 40.

The square root of 298768 is about 546.5967434956. The cubic root of 298768 is about 66.8515313464.

The spelling of 298768 in words is "two hundred ninety-eight thousand, seven hundred sixty-eight".