8622116 has 12 divisors (see below), whose sum is σ = 15173340. Its totient is φ = 4286880.

The previous prime is 8622113. The next prime is 8622127. The reversal of 8622116 is 6112268.

It can be written as a sum of positive squares in 2 ways, for example, as 1081600 + 7540516 = 1040^2 + 2746^2 .

It is not an unprimeable number, because it can be changed into a prime (8622113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5231 + ... + 6678.

It is an arithmetic number, because the mean of its divisors is an integer number (1264445).

Almost surely, 2^8622116 is an apocalyptic number.

It is an amenable number.

8622116 is a deficient number, since it is larger than the sum of its proper divisors (6551224).

8622116 is a wasteful number, since it uses less digits than its factorization.

8622116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12094 (or 12092 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The square root of 8622116 is about 2936.3439852987. The cubic root of 8622116 is about 205.0554361280.

Adding to 8622116 its product of digits (1152), we get a palindrome (8623268).

The spelling of 8622116 in words is "eight million, six hundred twenty-two thousand, one hundred sixteen".