8808389 has 2 divisors, whose sum is σ = 8808390. Its totient is φ = 8808388.

The previous prime is 8808383. The next prime is 8808413. The reversal of 8808389 is 9838088.

8808389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6543364 + 2265025 = 2558^2 + 1505^2 .

It is a cyclic number.

It is not a de Polignac number, because 8808389 - 2²⁰ = 7759813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8808383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4404194 + 4404195.

It is an arithmetic number, because the mean of its divisors is an integer number (4404195).

Almost surely, 2^8808389 is an apocalyptic number.

It is an amenable number.

8808389 is a deficient number, since it is larger than the sum of its proper divisors (1).

8808389 is an equidigital number, since it uses as much as digits as its factorization.

8808389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 44.

The square root of 8808389 is about 2967.8930236786. The cubic root of 8808389 is about 206.5216067849.

It can be divided in two parts, 88083 and 89, that multiplied together give a palindrome (7839387).

The spelling of 8808389 in words is "eight million, eight hundred eight thousand, three hundred eighty-nine".