4813849 has 2 divisors, whose sum is σ = 4813850. Its totient is φ = 4813848.

The previous prime is 4813843. The next prime is 4813909. The reversal of 4813849 is 9483184.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4173849 + 640000 = 2043^2 + 800^2 .

It is a cyclic number.

It is not a de Polignac number, because 4813849 - 2³ = 4813841 is a prime.

It is not a weakly prime, because it can be changed into another prime (4813841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2406924 + 2406925.

It is an arithmetic number, because the mean of its divisors is an integer number (2406925).

Almost surely, 2^4813849 is an apocalyptic number.

It is an amenable number.

4813849 is a deficient number, since it is larger than the sum of its proper divisors (1).

4813849 is an equidigital number, since it uses as much as digits as its factorization.

4813849 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27648, while the sum is 37.

The square root of 4813849 is about 2194.0485409398. The cubic root of 4813849 is about 168.8486092160.

The spelling of 4813849 in words is "four million, eight hundred thirteen thousand, eight hundred forty-nine".