298148 has 12 divisors (see below), whose sum is σ = 549360. Its totient is φ = 141192.

The previous prime is 298099. The next prime is 298153. The reversal of 298148 is 841892.

It is a happy number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298148.

It is an unprimeable number.

298148 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, 1886 + ... + 2037.

It is an arithmetic number, because the mean of its divisors is an integer number (45780).

2²⁹⁸¹⁴⁸ is an apocalyptic number.

It is an amenable number.

298148 is a deficient number, since it is larger than the sum of its proper divisors (251212).

298148 is a wasteful number, since it uses less digits than its factorization.

298148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946 (or 3944 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 298148 is about 546.0293032430. The cubic root of 298148 is about 66.8052561392.

Subtracting from 298148 its sum of digits (32), we obtain a square (298116 = 546²).

The spelling of 298148 in words is "two hundred ninety-eight thousand, one hundred forty-eight".