9216489648 has 20 divisors (see below), whose sum is σ = 23809265048. Its totient is φ = 3072163200.

The previous prime is 9216489641. The next prime is 9216489679. The reversal of 9216489648 is 8469846129.

It is not an unprimeable number, because it can be changed into a prime (9216489641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96005053 + ... + 96005148.

Almost surely, 2^9216489648 is an apocalyptic number.

It is an amenable number.

9216489648 is an abundant number, since it is smaller than the sum of its proper divisors (14592775400).

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

9216489648 is a wasteful number, since it uses less digits than its factorization.

9216489648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192010212 (or 192010206 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 57.

The square root of 9216489648 is about 96002.5502161271. The cubic root of 9216489648 is about 2096.6302455192.

The spelling of 9216489648 in words is "nine billion, two hundred sixteen million, four hundred eighty-nine thousand, six hundred forty-eight".