8845889 has 4 divisors (see below), whose sum is σ = 9526356. Its totient is φ = 8165424.

The previous prime is 8845861. The next prime is 8845897. The reversal of 8845889 is 9885488.

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 4080400 + 4765489 = 2020^2 + 2183^2 .

It is a cyclic number.

It is not a de Polignac number, because 8845889 - 2²⁰ = 7797313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8845829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 340214 + ... + 340239.

It is an arithmetic number, because the mean of its divisors is an integer number (2381589).

Almost surely, 2^8845889 is an apocalyptic number.

It is an amenable number.

8845889 is a deficient number, since it is larger than the sum of its proper divisors (680467).

8845889 is a wasteful number, since it uses less digits than its factorization.

8845889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680466.

The product of its digits is 737280, while the sum is 50.

The square root of 8845889 is about 2974.2039271039. The cubic root of 8845889 is about 206.8142670302.

The spelling of 8845889 in words is "eight million, eight hundred forty-five thousand, eight hundred eighty-nine".