9811332 has 18 divisors (see below), whose sum is σ = 24800958. Its totient is φ = 3270432.

The previous prime is 9811313. The next prime is 9811337. The reversal of 9811332 is 2331189.

It can be written as a sum of positive squares in only one way, i.e., 9326916 + 484416 = 3054^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×9811332³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 9811296 and 9811305.

It is not an unprimeable number, because it can be changed into a prime (9811337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 136233 + ... + 136304.

It is an arithmetic number, because the mean of its divisors is an integer number (1377831).

Almost surely, 2^9811332 is an apocalyptic number.

It is an amenable number.

9811332 is an abundant number, since it is smaller than the sum of its proper divisors (14989626).

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

9811332 is a wasteful number, since it uses less digits than its factorization.

9811332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272547 (or 272542 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 9811332 is about 3132.3045828910. The cubic root of 9811332 is about 214.0799480015.

The spelling of 9811332 in words is "nine million, eight hundred eleven thousand, three hundred thirty-two".