298454 has 12 divisors (see below), whose sum is σ = 485316. Its totient is φ = 137592.

The previous prime is 298451. The next prime is 298477. The reversal of 298454 is 454892.

It is a self number, because there is not a number n which added to its sum of digits gives 298454.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 298454.

It is not an unprimeable number, because it can be changed into a prime (298451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 104 + ... + 779.

It is an arithmetic number, because the mean of its divisors is an integer number (40443).

2²⁹⁸⁴⁵⁴ is an apocalyptic number.

298454 is a deficient number, since it is larger than the sum of its proper divisors (186862).

298454 is a wasteful number, since it uses less digits than its factorization.

298454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911 (or 898 counting only the distinct ones).

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

The square root of 298454 is about 546.3094361257. The cubic root of 298454 is about 66.8281032026.

The spelling of 298454 in words is "two hundred ninety-eight thousand, four hundred fifty-four".