9000846 has 48 divisors (see below), whose sum is σ = 20694960. Its totient is φ = 2822400.

The previous prime is 9000841. The next prime is 9000877. The reversal of 9000846 is 6480009.

9000846 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9000841) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22246 + ... + 22646.

It is an arithmetic number, because the mean of its divisors is an integer number (431145).

Almost surely, 2^9000846 is an apocalyptic number.

9000846 is the 1604-th nonagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9000846, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10347480).

9000846 is an abundant number, since it is smaller than the sum of its proper divisors (11694114).

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

9000846 is a wasteful number, since it uses less digits than its factorization.

9000846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 481 (or 478 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 9000846 is about 3000.1409966867. The cubic root of 9000846 is about 208.0148996970.

The spelling of 9000846 in words is "nine million, eight hundred forty-six", and thus it is an aban number.