298544 has 20 divisors (see below), whose sum is σ = 592224. Its totient is φ = 145728.

The previous prime is 298513. The next prime is 298559. The reversal of 298544 is 445892.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 298544.

It is an unprimeable number.

298544 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, 554 + ... + 950.

2²⁹⁸⁵⁴⁴ is an apocalyptic number.

It is an amenable number.

298544 is a deficient number, since it is larger than the sum of its proper divisors (293680).

298544 is a wasteful number, since it uses less digits than its factorization.

298544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452 (or 446 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 298544 is about 546.3918008170. The cubic root of 298544 is about 66.8348199549.

The spelling of 298544 in words is "two hundred ninety-eight thousand, five hundred forty-four".