8349005 has 16 divisors (see below), whose sum is σ = 11556864. Its totient is φ = 5671680.

The previous prime is 8348993. The next prime is 8349007. The reversal of 8349005 is 5009438.

It is not a de Polignac number, because 8349005 - 2¹⁰ = 8347981 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 (8349007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2900 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (722304).

Almost surely, 2^8349005 is an apocalyptic number.

It is an amenable number.

8349005 is a deficient number, since it is larger than the sum of its proper divisors (3207859).

8349005 is a wasteful number, since it uses less digits than its factorization.

8349005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2236.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 8349005 is about 2889.4644832564. The cubic root of 8349005 is about 202.8670779228.

The spelling of 8349005 in words is "eight million, three hundred forty-nine thousand, five".