298485 has 40 divisors (see below), whose sum is σ = 592416. Its totient is φ = 142560.

The previous prime is 298483. The next prime is 298513. The reversal of 298485 is 584892.

It is not a de Polignac number, because 298485 - 2¹ = 298483 is a prime.

298485 is a lucky number.

It is a plaindrome in base 12.

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 298485.

It is not an unprimeable number, because it can be changed into a prime (298483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4422 + ... + 4488.

2²⁹⁸⁴⁸⁵ is an apocalyptic number.

It is an amenable number.

298485 is a deficient number, since it is larger than the sum of its proper divisors (293931).

298485 is a wasteful number, since it uses less digits than its factorization.

298485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95 (or 86 counting only the distinct ones).

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

The square root of 298485 is about 546.3378075879. The cubic root of 298485 is about 66.8304169030.

The spelling of 298485 in words is "two hundred ninety-eight thousand, four hundred eighty-five".