242982 has 12 divisors (see below), whose sum is σ = 526500. Its totient is φ = 80988.

The previous prime is 242971. The next prime is 242989. The reversal of 242982 is 289242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242989) by changing a digit.

242982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6732 + ... + 6767.

It is an arithmetic number, because the mean of its divisors is an integer number (43875).

2²⁴²⁹⁸² is an apocalyptic number.

242982 is an abundant number, since it is smaller than the sum of its proper divisors (283518).

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

242982 is a wasteful number, since it uses less digits than its factorization.

242982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13507 (or 13504 counting only the distinct ones).

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

The square root of 242982 is about 492.9320439980. The cubic root of 242982 is about 62.4009738507.

The spelling of 242982 in words is "two hundred forty-two thousand, nine hundred eighty-two".