9836 has 6 divisors (see below), whose sum is σ = 17220. Its totient is φ = 4916.

The previous prime is 9833. The next prime is 9839. The reversal of 9836 is 6389.

It is a happy number.

9836 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9833) and next prime (9839).

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a plaindrome in base 16.

It is a nialpdrome in base 11.

It is not an unprimeable number, because it can be changed into a prime (9833) 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, 1226 + ... + 1233.

It is an arithmetic number, because the mean of its divisors is an integer number (2870).

2⁹⁸³⁶ is an apocalyptic number.

It is an amenable number.

9836 is a deficient number, since it is larger than the sum of its proper divisors (7384).

9836 is a wasteful number, since it uses less digits than its factorization.

9836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2463 (or 2461 counting only the distinct ones).

The product of its digits is 1296, while the sum is 26.

The square root of 9836 is about 99.1766101457. The cubic root of 9836 is about 21.4259213654.

It can be divided in two parts, 983 and 6, that added together give a palindrome (989).

The spelling of 9836 in words is "nine thousand, eight hundred thirty-six".