8884881 has 6 divisors (see below), whose sum is σ = 12833730. Its totient is φ = 5923248.

The previous prime is 8884873. The next prime is 8884907. The reversal of 8884881 is 1884888.

8884881 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 7750656 + 1134225 = 2784^2 + 1065^2 .

It is not a de Polignac number, because 8884881 - 2³ = 8884873 is a prime.

It is a super-2 number, since 2×8884881² = 157882220768322, which contains 22 as substring.

8884881 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8884871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 493596 + ... + 493613.

It is an arithmetic number, because the mean of its divisors is an integer number (2138955).

Almost surely, 2^8884881 is an apocalyptic number.

It is an amenable number.

8884881 is a deficient number, since it is larger than the sum of its proper divisors (3948849).

8884881 is a wasteful number, since it uses less digits than its factorization.

8884881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987215 (or 987212 counting only the distinct ones).

The product of its digits is 131072, while the sum is 45.

The square root of 8884881 is about 2980.7517508172. The cubic root of 8884881 is about 207.1176954432.

The spelling of 8884881 in words is "eight million, eight hundred eighty-four thousand, eight hundred eighty-one".