4840813 has 2 divisors, whose sum is σ = 4840814. Its totient is φ = 4840812.

The previous prime is 4840793. The next prime is 4840819. The reversal of 4840813 is 3180484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4318084 + 522729 = 2078^2 + 723^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4840813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4840819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2420406 + 2420407.

It is an arithmetic number, because the mean of its divisors is an integer number (2420407).

Almost surely, 2^4840813 is an apocalyptic number.

It is an amenable number.

4840813 is a deficient number, since it is larger than the sum of its proper divisors (1).

4840813 is an equidigital number, since it uses as much as digits as its factorization.

4840813 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 28.

The square root of 4840813 is about 2200.1847649686. The cubic root of 4840813 is about 169.1632818475.

The spelling of 4840813 in words is "four million, eight hundred forty thousand, eight hundred thirteen".