8344985 has 16 divisors (see below), whose sum is σ = 11083392. Its totient is φ = 5980800.

The previous prime is 8344979. The next prime is 8344993. The reversal of 8344985 is 5894438.

It is not a de Polignac number, because 8344985 - 2¹⁰ = 8343961 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2837 + ... + 4973.

It is an arithmetic number, because the mean of its divisors is an integer number (692712).

Almost surely, 2^8344985 is an apocalyptic number.

It is an amenable number.

8344985 is a deficient number, since it is larger than the sum of its proper divisors (2738407).

8344985 is a wasteful number, since it uses less digits than its factorization.

8344985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224.

The product of its digits is 138240, while the sum is 41.

The square root of 8344985 is about 2888.7687688702. The cubic root of 8344985 is about 202.8345129015.

The spelling of 8344985 in words is "eight million, three hundred forty-four thousand, nine hundred eighty-five".