242298 has 32 divisors (see below), whose sum is σ = 616320. Its totient is φ = 69120.

The previous prime is 242279. The next prime is 242309. The reversal of 242298 is 892242.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a nialpdrome in base 14.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 58 + ... + 698.

It is an arithmetic number, because the mean of its divisors is an integer number (19260).

2²⁴²²⁹⁸ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242298, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308160).

242298 is an abundant number, since it is smaller than the sum of its proper divisors (374022).

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

242298 is a wasteful number, since it uses less digits than its factorization.

242298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 653 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 242298 is about 492.2377474351. The cubic root of 242298 is about 62.3423654224.

The spelling of 242298 in words is "two hundred forty-two thousand, two hundred ninety-eight".