9910880 has 48 divisors (see below), whose sum is σ = 26762400. Its totient is φ = 3397632.

The previous prime is 9910867. The next prime is 9910883. The reversal of 9910880 is 880199.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 9910880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9910883) 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 7 ways as a sum of consecutive naturals, for example, 3305 + ... + 5544.

It is an arithmetic number, because the mean of its divisors is an integer number (557550).

Almost surely, 2^9910880 is an apocalyptic number.

It is an amenable number.

9910880 is an abundant number, since it is smaller than the sum of its proper divisors (16851520).

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

9910880 is a wasteful number, since it uses less digits than its factorization.

9910880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8871 (or 8863 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 35.

The square root of 9910880 is about 3148.1550152431. The cubic root of 9910880 is about 214.8015475431.

The spelling of 9910880 in words is "nine million, nine hundred ten thousand, eight hundred eighty".