9021132 has 36 divisors (see below), whose sum is σ = 23650536. Its totient is φ = 3006720.

The previous prime is 9021127. The next prime is 9021137. The reversal of 9021132 is 2311209.

It is a happy number.

9021132 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (9021127) and next prime (9021137).

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×9021132² = 162761645122848, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (9021137) 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 11 ways as a sum of consecutive naturals, for example, 3669 + ... + 5612.

Almost surely, 2^9021132 is an apocalyptic number.

It is an amenable number.

9021132 is an abundant number, since it is smaller than the sum of its proper divisors (14629404).

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

9021132 is a wasteful number, since it uses less digits than its factorization.

9021132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9300 (or 9286 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 9021132 is about 3003.5199350096. The cubic root of 9021132 is about 208.1710562793.

The spelling of 9021132 in words is "nine million, twenty-one thousand, one hundred thirty-two".