8816885 has 16 divisors (see below), whose sum is σ = 13191552. Its totient is φ = 5496000.

The previous prime is 8816869. The next prime is 8816891. The reversal of 8816885 is 5886188.

It is not a de Polignac number, because 8816885 - 2⁴ = 8816869 is a prime.

It is a super-2 number, since 2×8816885² = 155474922206450, which contains 22 as substring.

It is a Curzon number.

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, 11066 + ... + 11835.

It is an arithmetic number, because the mean of its divisors is an integer number (824472).

Almost surely, 2^8816885 is an apocalyptic number.

It is an amenable number.

8816885 is a deficient number, since it is larger than the sum of its proper divisors (4374667).

8816885 is a wasteful number, since it uses less digits than its factorization.

8816885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22924.

The product of its digits is 122880, while the sum is 44.

The square root of 8816885 is about 2969.3239971414. The cubic root of 8816885 is about 206.5879845583.

The spelling of 8816885 in words is "eight million, eight hundred sixteen thousand, eight hundred eighty-five".