6548849 has 2 divisors, whose sum is σ = 6548850. Its totient is φ = 6548848.

The previous prime is 6548837. The next prime is 6548873. The reversal of 6548849 is 9488456.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6477025 + 71824 = 2545^2 + 268^2 .

It is a cyclic number.

It is not a de Polignac number, because 6548849 - 2⁴ = 6548833 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (6548819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3274424 + 3274425.

It is an arithmetic number, because the mean of its divisors is an integer number (3274425).

Almost surely, 2^6548849 is an apocalyptic number.

It is an amenable number.

6548849 is a deficient number, since it is larger than the sum of its proper divisors (1).

6548849 is an equidigital number, since it uses as much as digits as its factorization.

6548849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 276480, while the sum is 44.

The square root of 6548849 is about 2559.0719020770. The cubic root of 6548849 is about 187.0919029324.

The spelling of 6548849 in words is "six million, five hundred forty-eight thousand, eight hundred forty-nine".