6834399 has 32 divisors (see below), whose sum is σ = 10886400. Its totient is φ = 3759360.

The previous prime is 6834397. The next prime is 6834407. The reversal of 6834399 is 9934386.

6834399 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6834399 - 2¹ = 6834397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6834399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6834397) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38092 + ... + 38270.

It is an arithmetic number, because the mean of its divisors is an integer number (340200).

Almost surely, 2^6834399 is an apocalyptic number.

6834399 is a deficient number, since it is larger than the sum of its proper divisors (4052001).

6834399 is a wasteful number, since it uses less digits than its factorization.

6834399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 295.

The product of its digits is 139968, while the sum is 42.

The square root of 6834399 is about 2614.2683488885. The cubic root of 6834399 is about 189.7725718313.

The spelling of 6834399 in words is "six million, eight hundred thirty-four thousand, three hundred ninety-nine".