9896 has 8 divisors (see below), whose sum is σ = 18570. Its totient is φ = 4944.

The previous prime is 9887. The next prime is 9901. The reversal of 9896 is 6989.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7396 + 2500 = 86^2 + 50^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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

It is a plaindrome in base 12.

It is an unprimeable number.

9896 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, 611 + ... + 626.

2⁹⁸⁹⁶ is an apocalyptic number.

It is an amenable number.

9896 is a deficient number, since it is larger than the sum of its proper divisors (8674).

9896 is a wasteful number, since it uses less digits than its factorization.

9896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243 (or 1239 counting only the distinct ones).

The product of its digits is 3888, while the sum is 32.

The square root of 9896 is about 99.4786409236. The cubic root of 9896 is about 21.4693994095.

The spelling of 9896 in words is "nine thousand, eight hundred ninety-six".