9868 has 6 divisors (see below), whose sum is σ = 17276. Its totient is φ = 4932.

The previous prime is 9859. The next prime is 9871. The reversal of 9868 is 8689.

It is a plaindrome in base 16.

It is an unprimeable number.

9868 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1230 + ... + 1237.

2⁹⁸⁶⁸ is an apocalyptic number.

It is an amenable number.

9868 is a deficient number, since it is larger than the sum of its proper divisors (7408).

9868 is a wasteful number, since it uses less digits than its factorization.

9868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471 (or 2469 counting only the distinct ones).

The product of its digits is 3456, while the sum is 31.

The square root of 9868 is about 99.3378075055. The cubic root of 9868 is about 21.4491315895.

The spelling of 9868 in words is "nine thousand, eight hundred sixty-eight".