It is a nialpdrome in base 16.
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 2982.
It is an unprimeable number.
2982 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
22982 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2982, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3456).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2982 is a wasteful number, since it uses less digits than its factorization.
2982 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 83.
The square root of 2982 is about 54.6076917659. The cubic root of 2982 is about 14.3935928286.
Adding to 2982 its sum of digits (21), we get a palindrome (3003).
The spelling of 2982 in words is "two thousand, nine hundred eighty-two".