298548 has 18 divisors (see below), whose sum is σ = 754754. Its totient is φ = 99504.

The previous prime is 298513. The next prime is 298559. The reversal of 298548 is 845892.

It can be written as a sum of positive squares in only one way, i.e., 219024 + 79524 = 468^2 + 282^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 8293 = 298548 / (2 + 9 + 8 + 5 + 4 + 8).

It is a congruent number.

It is an unprimeable number.

298548 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4111 + ... + 4182.

2²⁹⁸⁵⁴⁸ is an apocalyptic number.

It is an amenable number.

298548 is an abundant number, since it is smaller than the sum of its proper divisors (456206).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298548 is a wasteful number, since it uses less digits than its factorization.

298548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8303 (or 8298 counting only the distinct ones).

The product of its digits is 23040, while the sum is 36.

The square root of 298548 is about 546.3954611817. The cubic root of 298548 is about 66.8351184459.

It can be divided in two parts, 29854 and 8, that multiplied together give a palindrome (238832).

The spelling of 298548 in words is "two hundred ninety-eight thousand, five hundred forty-eight".