298480 has 80 divisors (see below), whose sum is σ = 874944. Its totient is φ = 92160.

The previous prime is 298477. The next prime is 298483. The reversal of 298480 is 84892.

It is an interprime number because it is at equal distance from previous prime (298477) and next prime (298483).

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7260 + ... + 7300.

2²⁹⁸⁴⁸⁰ is an apocalyptic number.

298480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 298480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437472).

298480 is an abundant number, since it is smaller than the sum of its proper divisors (576464).

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

298480 is a wasteful number, since it uses less digits than its factorization.

298480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74 (or 68 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 298480 is about 546.3332316453. Note that the first 3 decimals coincide. The cubic root of 298480 is about 66.8300437364.

The spelling of 298480 in words is "two hundred ninety-eight thousand, four hundred eighty".