Adding to 2436 its reverse (6342), we get a palindrome (8778).
It is a nude number because it is divisible by every one of its digits.
It is a plaindrome in base 13.
It is a nialpdrome in base 14 and base 16.
It is a zygodrome in base 13.
It is a congruent number.
2436 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2436 is a wasteful number, since it uses less digits than its factorization.
2436 is an evil number, because the sum of its binary digits is even.
The square root of 2436 is about 49.3558507170. The cubic root of 2436 is about 13.4552703419.
The spelling of 2436 in words is "two thousand, four hundred thirty-six".