8093989 has 8 divisors (see below), whose sum is σ = 8624448. Its totient is φ = 7569600.

The previous prime is 8093983. The next prime is 8093993. The reversal of 8093989 is 9893908.

8093989 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8093989 - 2¹³ = 8085797 is a prime.

It is a Duffinian number.

8093989 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8093983) 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 7 ways as a sum of consecutive naturals, for example, 1414 + ... + 4264.

It is an arithmetic number, because the mean of its divisors is an integer number (1078056).

Almost surely, 2^8093989 is an apocalyptic number.

It is an amenable number.

8093989 is a deficient number, since it is larger than the sum of its proper divisors (530459).

8093989 is a wasteful number, since it uses less digits than its factorization.

8093989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3035.

The product of its (nonzero) digits is 139968, while the sum is 46.

The square root of 8093989 is about 2844.9936731037. The cubic root of 8093989 is about 200.7801941942.

The spelling of 8093989 in words is "eight million, ninety-three thousand, nine hundred eighty-nine".