6849104 has 30 divisors (see below), whose sum is σ = 13770510. Its totient is φ = 3299968.

The previous prime is 6849103. The next prime is 6849119. The reversal of 6849104 is 4019486.

It can be written as a sum of positive squares in 3 ways, for example, as 2096704 + 4752400 = 1448^2 + 2180^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13202 + ... + 13710.

It is an arithmetic number, because the mean of its divisors is an integer number (459017).

Almost surely, 2^6849104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6849104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6885255).

6849104 is an abundant number, since it is smaller than the sum of its proper divisors (6921406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6849104 is a wasteful number, since it uses less digits than its factorization.

6849104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 575 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 6849104 is about 2617.0792880614. The cubic root of 6849104 is about 189.9085802119.

The spelling of 6849104 in words is "six million, eight hundred forty-nine thousand, one hundred four".