9540880 has 40 divisors (see below), whose sum is σ = 22320000. Its totient is φ = 3792768.

The previous prime is 9540871. The next prime is 9540911. The reversal of 9540880 is 880459.

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

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18871 + ... + 19369.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^9540880 is an apocalyptic number.

It is an amenable number.

9540880 is an abundant number, since it is smaller than the sum of its proper divisors (12779120).

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

9540880 is a wasteful number, since it uses less digits than its factorization.

9540880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 745 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 9540880 is about 3088.8314942709. The cubic root of 9540880 is about 212.0945347939.

The spelling of 9540880 in words is "nine million, five hundred forty thousand, eight hundred eighty".