8818881 has 8 divisors (see below), whose sum is σ = 11793600. Its totient is φ = 5861712.

The previous prime is 8818879. The next prime is 8818891. The reversal of 8818881 is 1888188.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8818881 - 2¹ = 8818879 is a prime.

It is a super-2 number, since 2×8818881² = 155545324184322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8818811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3165 + ... + 5258.

It is an arithmetic number, because the mean of its divisors is an integer number (1474200).

Almost surely, 2^8818881 is an apocalyptic number.

It is an amenable number.

8818881 is a deficient number, since it is larger than the sum of its proper divisors (2974719).

8818881 is a wasteful number, since it uses less digits than its factorization.

8818881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775.

The product of its digits is 32768, while the sum is 42.

The square root of 8818881 is about 2969.6600815582. The cubic root of 8818881 is about 206.6035727736.

The spelling of 8818881 in words is "eight million, eight hundred eighteen thousand, eight hundred eighty-one".