9087880 has 32 divisors (see below), whose sum is σ = 20759040. Its totient is φ = 3579840.

The previous prime is 9087853. The next prime is 9087893. The reversal of 9087880 is 887809.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (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, 985 + ... + 4375.

It is an arithmetic number, because the mean of its divisors is an integer number (648720).

Almost surely, 2^9087880 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 9087880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10379520).

9087880 is an abundant number, since it is smaller than the sum of its proper divisors (11671160).

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

9087880 is a wasteful number, since it uses less digits than its factorization.

9087880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3469 (or 3465 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 40.

The square root of 9087880 is about 3014.6110860275. The cubic root of 9087880 is about 208.6832193429.

The spelling of 9087880 in words is "nine million, eighty-seven thousand, eight hundred eighty".