8822844 has 72 divisors (see below), whose sum is σ = 24002160. Its totient is φ = 2830464.

The previous prime is 8822843. The next prime is 8822851. The reversal of 8822844 is 4482288.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 8822799 and 8822808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8822843) 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, 28032 + ... + 28344.

Almost surely, 2^8822844 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 8822844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12001080).

8822844 is an abundant number, since it is smaller than the sum of its proper divisors (15179316).

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

8822844 is a wasteful number, since it uses less digits than its factorization.

8822844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361 (or 347 counting only the distinct ones).

The product of its digits is 32768, while the sum is 36.

The square root of 8822844 is about 2970.3272546977. The cubic root of 8822844 is about 206.6345157524.

It can be divided in two parts, 882284 and 4, that added together give a palindrome (882288).

The spelling of 8822844 in words is "eight million, eight hundred twenty-two thousand, eight hundred forty-four".