2936 has 8 divisors (see below), whose sum is σ = 5520.
Its totient is φ = 1464.
The previous prime is 2927. The next prime is 2939. The reversal of 2936 is 6392.
2936 = T23 + T24 + ... +
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (8).
It is a plaindrome in base 11 and base 13.
It is a nialpdrome in base 5.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2939) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 176 + ... + 191.
It is an arithmetic number, because the mean of its divisors is an integer number (690).
22936 is an apocalyptic number.
It is an amenable number.
2936 is a deficient number, since it is larger than the sum of its proper divisors (2584).
2936 is a wasteful number, since it uses less digits than its factorization.
2936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 373 (or 369 counting only the distinct ones).
The product of its digits is 324, while the sum is 20.
The square root of 2936 is about 54.1848687366.
The cubic root of 2936 is about 14.3191976497.
Subtracting from 2936 its sum of digits (20), we obtain a square (2916 = 542).
The spelling of 2936 in words is "two thousand, nine hundred thirty-six".