8818441 has 4 divisors (see below), whose sum is σ = 8853012. Its totient is φ = 8783872.

The previous prime is 8818423. The next prime is 8818471. The reversal of 8818441 is 1448188.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6350400 + 2468041 = 2520^2 + 1571^2 .

It is a cyclic number.

It is not a de Polignac number, because 8818441 - 2⁵ = 8818409 is a prime.

It is a Duffinian number.

8818441 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 8818397 and 8818406.

It is not an unprimeable number, because it can be changed into a prime (8818471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16900 + ... + 17413.

It is an arithmetic number, because the mean of its divisors is an integer number (2213253).

Almost surely, 2^8818441 is an apocalyptic number.

It is an amenable number.

8818441 is a deficient number, since it is larger than the sum of its proper divisors (34571).

8818441 is a wasteful number, since it uses less digits than its factorization.

8818441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34570.

The product of its digits is 8192, while the sum is 34.

The square root of 8818441 is about 2969.5859980812. The cubic root of 8818441 is about 206.6001366958.

The spelling of 8818441 in words is "eight million, eight hundred eighteen thousand, four hundred forty-one".