9000860 has 48 divisors (see below), whose sum is σ = 20829312. Its totient is φ = 3240000.

The previous prime is 9000841. The next prime is 9000877. The reversal of 9000860 is 680009.

9000860 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35735 + ... + 35985.

It is an arithmetic number, because the mean of its divisors is an integer number (433944).

Almost surely, 2^9000860 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 9000860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10414656).

9000860 is an abundant number, since it is smaller than the sum of its proper divisors (11828452).

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

9000860 is a wasteful number, since it uses less digits than its factorization.

9000860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434 (or 432 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 9000860 is about 3000.1433299094. The cubic root of 9000860 is about 208.0150075463.

Adding to 9000860 its reverse (680009), we get a palindrome (9680869).

The spelling of 9000860 in words is "nine million, eight hundred sixty", and thus it is an aban number.