8822289 has 16 divisors (see below), whose sum is σ = 14151680. Its totient is φ = 4775760.

The previous prime is 8822279. The next prime is 8822291. The reversal of 8822289 is 9822288.

It is not a de Polignac number, because 8822289 - 2⁷ = 8822161 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8822239) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10657 + ... + 11454.

It is an arithmetic number, because the mean of its divisors is an integer number (884480).

Almost surely, 2^8822289 is an apocalyptic number.

It is an amenable number.

8822289 is a deficient number, since it is larger than the sum of its proper divisors (5329391).

8822289 is a wasteful number, since it uses less digits than its factorization.

8822289 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22140.

The product of its digits is 36864, while the sum is 39.

The square root of 8822289 is about 2970.2338291791. The cubic root of 8822289 is about 206.6301828880.

Subtracting 8822289 from its reverse (9822288), we obtain a palindrome (999999).

The spelling of 8822289 in words is "eight million, eight hundred twenty-two thousand, two hundred eighty-nine".