4936 has 8 divisors (see below), whose sum is σ = 9270.
Its totient is φ = 2464.
The previous prime is 4933. The next prime is 4937. The reversal of 4936 is 6394.
It can be written as a sum of positive squares in only one way, i.e., 4900 + 36 = 70^2 + 6^2
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 16.
It is not an unprimeable number, because it can be changed into a prime (4931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (5) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 301 + ... + 316.
It is an amenable number.
4936 is a deficient number, since it is larger than the sum of its proper divisors (4334).
4936 is a wasteful number, since it uses less digits than its factorization.
4936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 623 (or 619 counting only the distinct ones).
The product of its digits is 648, while the sum is 22.
The square root of 4936 is about 70.2566722810.
The cubic root of 4936 is about 17.0264869687.
It can be divided in two parts, 49 and 36, that multiplied together give a square (1764 = 422).
The spelling of 4936 in words is "four thousand, nine hundred thirty-six".