8349319 has 4 divisors (see below), whose sum is σ = 9108360. Its totient is φ = 7590280.

The previous prime is 8349311. The next prime is 8349337. The reversal of 8349319 is 9139438.

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 8349319 - 2³ = 8349311 is a prime.

It is a super-2 number, since 2×8349319² = 139422255527522, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8349311) 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, 379504 + ... + 379525.

It is an arithmetic number, because the mean of its divisors is an integer number (2277090).

Almost surely, 2^8349319 is an apocalyptic number.

8349319 is a deficient number, since it is larger than the sum of its proper divisors (759041).

8349319 is a wasteful number, since it uses less digits than its factorization.

8349319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759040.

The product of its digits is 23328, while the sum is 37.

The square root of 8349319 is about 2889.5188180733. The cubic root of 8349319 is about 202.8696211187.

It can be divided in two parts, 8349 and 319, that added together give a palindrome (8668).

The spelling of 8349319 in words is "eight million, three hundred forty-nine thousand, three hundred nineteen".