8094389 has 4 divisors (see below), whose sum is σ = 8136960. Its totient is φ = 8051820.

The previous prime is 8094353. The next prime is 8094391. The reversal of 8094389 is 9834908.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8094389 - 2¹² = 8090293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8094089) 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, 20999 + ... + 21380.

It is an arithmetic number, because the mean of its divisors is an integer number (2034240).

Almost surely, 2^8094389 is an apocalyptic number.

It is an amenable number.

8094389 is a deficient number, since it is larger than the sum of its proper divisors (42571).

8094389 is a wasteful number, since it uses less digits than its factorization.

8094389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42570.

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 8094389 is about 2845.0639711613. The cubic root of 8094389 is about 200.7835016180.

The spelling of 8094389 in words is "eight million, ninety-four thousand, three hundred eighty-nine".