9436 has 12 divisors (see below), whose sum is σ = 18928. Its totient is φ = 4032.

The previous prime is 9433. The next prime is 9437. The reversal of 9436 is 6349.

9436 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

9436 is an admirable number.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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

It is a plaindrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9431) 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 in 3 ways as a sum of consecutive naturals, for example, 141 + ... + 196.

2⁹⁴³⁶ is an apocalyptic number.

It is an amenable number.

9436 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9464).

9436 is a wasteful number, since it uses less digits than its factorization.

9436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 346 counting only the distinct ones).

The product of its digits is 648, while the sum is 22.

The square root of 9436 is about 97.1390755566. The cubic root of 9436 is about 21.1314505936.

It can be divided in two parts, 943 and 6, that added together give a palindrome (949).

The spelling of 9436 in words is "nine thousand, four hundred thirty-six".