298288 has 20 divisors (see below), whose sum is σ = 586768. Its totient is φ = 146880.

The previous prime is 298283. The next prime is 298303. The reversal of 298288 is 882892.

It is not an unprimeable number, because it can be changed into a prime (298283) by changing a digit.

298288 is an untouchable number, because it is not equal to the sum of proper divisors of any 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, 1558 + ... + 1738.

2²⁹⁸²⁸⁸ is an apocalyptic number.

It is an amenable number.

298288 is a deficient number, since it is larger than the sum of its proper divisors (288480).

298288 is a wasteful number, since it uses less digits than its factorization.

298288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 286 counting only the distinct ones).

The product of its digits is 18432, while the sum is 37.

The square root of 298288 is about 546.1574864451. The cubic root of 298288 is about 66.8157109830.

The spelling of 298288 in words is "two hundred ninety-eight thousand, two hundred eighty-eight".