298449 has 6 divisors (see below), whose sum is σ = 431106. Its totient is φ = 198960.

The previous prime is 298427. The next prime is 298451. The reversal of 298449 is 944892.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 294849 + 3600 = 543^2 + 60^2 .

It is not a de Polignac number, because 298449 - 2¹² = 294353 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (298409) 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, 16572 + ... + 16589.

It is an arithmetic number, because the mean of its divisors is an integer number (71851).

2²⁹⁸⁴⁴⁹ is an apocalyptic number.

It is an amenable number.

298449 is a deficient number, since it is larger than the sum of its proper divisors (132657).

298449 is a wasteful number, since it uses less digits than its factorization.

298449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33167 (or 33164 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 298449 is about 546.3048599454. The cubic root of 298449 is about 66.8277300101.

It can be divided in two parts, 298 and 449, that added together give a palindrome (747).

The spelling of 298449 in words is "two hundred ninety-eight thousand, four hundred forty-nine".