8349895 has 4 divisors (see below), whose sum is σ = 10019880. Its totient is φ = 6679912.

The previous prime is 8349889. The next prime is 8349899. The reversal of 8349895 is 5989438.

8349895 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8349895 - 2¹⁹ = 7825607 is a prime.

It is a super-2 number, since 2×8349895² = 139441493022050, which contains 22 as substring.

8349895 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 834985 + ... + 834994.

It is an arithmetic number, because the mean of its divisors is an integer number (2504970).

Almost surely, 2^8349895 is an apocalyptic number.

8349895 is a deficient number, since it is larger than the sum of its proper divisors (1669985).

8349895 is a wasteful number, since it uses less digits than its factorization.

8349895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1669984.

The product of its digits is 311040, while the sum is 46.

The square root of 8349895 is about 2889.6184869287. The cubic root of 8349895 is about 202.8742861784.

The spelling of 8349895 in words is "eight million, three hundred forty-nine thousand, eight hundred ninety-five".