6846849 has 20 divisors (see below), whose sum is σ = 10319364. Its totient is φ = 4523904.

The previous prime is 6846841. The next prime is 6846881. The reversal of 6846849 is 9486486.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1703025 + 5143824 = 1305^2 + 2268^2 .

It is not a de Polignac number, because 6846849 - 2³ = 6846841 is a prime.

6846849 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6846841) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 10789 + ... + 11405.

Almost surely, 2^6846849 is an apocalyptic number.

It is an amenable number.

6846849 is a deficient number, since it is larger than the sum of its proper divisors (3472515).

6846849 is a wasteful number, since it uses less digits than its factorization.

6846849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766 (or 757 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 6846849 is about 2616.6484288112. The cubic root of 6846849 is about 189.8877360812.

The spelling of 6846849 in words is "six million, eight hundred forty-six thousand, eight hundred forty-nine".