8822000 has 80 divisors (see below), whose sum is σ = 23328864. Its totient is φ = 3200000.

The previous prime is 8821999. The next prime is 8822017. The reversal of 8822000 is 2288.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a nialpdrome in base 10.

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 21800 + ... + 22200.

Almost surely, 2^8822000 is an apocalyptic number.

8822000 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8822000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11664432).

8822000 is an abundant number, since it is smaller than the sum of its proper divisors (14506864).

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

8822000 is a wasteful number, since it uses less digits than its factorization.

8822000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 8822000 is about 2970.1851794122. The cubic root of 8822000 is about 206.6279266037.

Adding to 8822000 its reverse (2288), we get a palindrome (8824288).

It can be divided in two parts, 882 and 2000, that added together give a palindrome (2882).

The spelling of 8822000 in words is "eight million, eight hundred twenty-two thousand".