8868855 has 16 divisors (see below), whose sum is σ = 14243040. Its totient is φ = 4712448.

The previous prime is 8868841. The next prime is 8868859. The reversal of 8868855 is 5588688.

It is not a de Polignac number, because 8868855 - 2⁸ = 8868599 is a prime.

It is a super-2 number, since 2×8868855² = 157313178022050, which contains 22 as substring.

8868855 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8868859) 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, 3751 + ... + 5639.

It is an arithmetic number, because the mean of its divisors is an integer number (890190).

Almost surely, 2^8868855 is an apocalyptic number.

8868855 is a deficient number, since it is larger than the sum of its proper divisors (5374185).

8868855 is a wasteful number, since it uses less digits than its factorization.

8868855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2210.

The product of its digits is 614400, while the sum is 48.

The square root of 8868855 is about 2978.0622894762. The cubic root of 8868855 is about 206.9930917903.

The spelling of 8868855 in words is "eight million, eight hundred sixty-eight thousand, eight hundred fifty-five".