4499863 has 2 divisors, whose sum is σ = 4499864. Its totient is φ = 4499862.

The previous prime is 4499851. The next prime is 4499879. The reversal of 4499863 is 3689944.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4499863 - 2⁹ = 4499351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4499893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2249931 + 2249932.

It is an arithmetic number, because the mean of its divisors is an integer number (2249932).

Almost surely, 2^4499863 is an apocalyptic number.

4499863 is a deficient number, since it is larger than the sum of its proper divisors (1).

4499863 is an equidigital number, since it uses as much as digits as its factorization.

4499863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 43.

The square root of 4499863 is about 2121.2880521042. The cubic root of 4499863 is about 165.0946870054.

The spelling of 4499863 in words is "four million, four hundred ninety-nine thousand, eight hundred sixty-three".