9288880 has 40 divisors (see below), whose sum is σ = 21931632. Its totient is φ = 3657984.

The previous prime is 9288857. The next prime is 9288883. The reversal of 9288880 is 888829.

9288880 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (9288883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4494 + ... + 6226.

Almost surely, 2^9288880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9288880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10965816).

9288880 is an abundant number, since it is smaller than the sum of its proper divisors (12642752).

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

9288880 is a wasteful number, since it uses less digits than its factorization.

9288880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1813 (or 1807 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 43.

The square root of 9288880 is about 3047.7663952475. The cubic root of 9288880 is about 210.2105220662.

The spelling of 9288880 in words is "nine million, two hundred eighty-eight thousand, eight hundred eighty".