8841109 has 4 divisors (see below), whose sum is σ = 8847820. Its totient is φ = 8834400.

The previous prime is 8841097. The next prime is 8841167. The reversal of 8841109 is 9011488.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 5654884 + 3186225 = 2378^2 + 1785^2 .

It is a cyclic number.

It is not a de Polignac number, because 8841109 - 2¹⁹ = 8316821 is a prime.

It is a Duffinian number.

8841109 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8841179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 654 + ... + 4255.

It is an arithmetic number, because the mean of its divisors is an integer number (2211955).

Almost surely, 2^8841109 is an apocalyptic number.

It is an amenable number.

8841109 is a deficient number, since it is larger than the sum of its proper divisors (6711).

8841109 is a wasteful number, since it uses less digits than its factorization.

8841109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8841109 is about 2973.4002421470. The cubic root of 8841109 is about 206.7770086566. Note that the first 3 decimals are identical.

The spelling of 8841109 in words is "eight million, eight hundred forty-one thousand, one hundred nine".