298174 has 4 divisors (see below), whose sum is σ = 447264. Its totient is φ = 149086.

The previous prime is 298171. The next prime is 298187. The reversal of 298174 is 471892.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74542 + ... + 74545.

It is an arithmetic number, because the mean of its divisors is an integer number (111816).

2²⁹⁸¹⁷⁴ is an apocalyptic number.

298174 is a deficient number, since it is larger than the sum of its proper divisors (149090).

298174 is a wasteful number, since it uses less digits than its factorization.

298174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149089.

The product of its digits is 4032, while the sum is 31.

The square root of 298174 is about 546.0531109700. The cubic root of 298174 is about 66.8071980005.

The spelling of 298174 in words is "two hundred ninety-eight thousand, one hundred seventy-four".