9396 has 30 divisors (see below), whose sum is σ = 25410. Its totient is φ = 3024.

The previous prime is 9391. The next prime is 9397. The reversal of 9396 is 6939.

It can be written as a sum of positive squares in only one way, i.e., 8100 + 1296 = 90^2 + 36^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9391) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 310 + ... + 338.

It is an arithmetic number, because the mean of its divisors is an integer number (847).

2⁹³⁹⁶ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9396, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12705).

9396 is an abundant number, since it is smaller than the sum of its proper divisors (16014).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9396 is a wasteful number, since it uses less digits than its factorization.

9396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45 (or 34 counting only the distinct ones).

The product of its digits is 1458, while the sum is 27.

The square root of 9396 is about 96.9329665284. The cubic root of 9396 is about 21.1015489680.

The spelling of 9396 in words is "nine thousand, three hundred ninety-six".