298164 has 12 divisors (see below), whose sum is σ = 695744. Its totient is φ = 99384.

The previous prime is 298159. The next prime is 298169. The reversal of 298164 is 461892.

It is an interprime number because it is at equal distance from previous prime (298159) and next prime (298169).

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (298169) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12412 + ... + 12435.

298164 is a Friedman number, since it can be written as 48+(91*6)^2, using all its digits and the basic arithmetic operations.

2²⁹⁸¹⁶⁴ is an apocalyptic number.

It is an amenable number.

298164 is an abundant number, since it is smaller than the sum of its proper divisors (397580).

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

298164 is a wasteful number, since it uses less digits than its factorization.

298164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24854 (or 24852 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 298164 is about 546.0439542747. The cubic root of 298164 is about 66.8064511441.

The spelling of 298164 in words is "two hundred ninety-eight thousand, one hundred sixty-four".