9216132 has 24 divisors (see below), whose sum is σ = 21622272. Its totient is φ = 3055200.

The previous prime is 9216107. The next prime is 9216133. The reversal of 9216132 is 2316129.

It is not an unprimeable number, because it can be changed into a prime (9216133) 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 7 ways as a sum of consecutive naturals, for example, 282 + ... + 4302.

It is an arithmetic number, because the mean of its divisors is an integer number (900928).

Almost surely, 2^9216132 is an apocalyptic number.

It is an amenable number.

9216132 is an abundant number, since it is smaller than the sum of its proper divisors (12406140).

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

9216132 is a wasteful number, since it uses less digits than its factorization.

9216132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219 (or 4217 counting only the distinct ones).

The product of its digits is 648, while the sum is 24.

The square root of 9216132 is about 3035.8082943427. The cubic root of 9216132 is about 209.6603125095.

The spelling of 9216132 in words is "nine million, two hundred sixteen thousand, one hundred thirty-two".