298260 has 36 divisors (see below), whose sum is σ = 905268. Its totient is φ = 79488.

The previous prime is 298247. The next prime is 298261. The reversal of 298260 is 62892.

It can be written as a sum of positive squares in 2 ways, for example, as 101124 + 197136 = 318^2 + 444^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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 298260.

It is not an unprimeable number, because it can be changed into a prime (298261) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 649 + ... + 1008.

2²⁹⁸²⁶⁰ is an apocalyptic number.

298260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

298260 is an abundant number, since it is smaller than the sum of its proper divisors (607008).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298260 is a wasteful number, since it uses less digits than its factorization.

298260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1672 (or 1667 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 298260 is about 546.1318522115. The cubic root of 298260 is about 66.8136202760.

The spelling of 298260 in words is "two hundred ninety-eight thousand, two hundred sixty".