4489799 has 2 divisors, whose sum is σ = 4489800. Its totient is φ = 4489798.

The previous prime is 4489747. The next prime is 4489813. The reversal of 4489799 is 9979844.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4489799 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4489739) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2244899 + 2244900.

It is an arithmetic number, because the mean of its divisors is an integer number (2244900).

Almost surely, 2^4489799 is an apocalyptic number.

4489799 is a deficient number, since it is larger than the sum of its proper divisors (1).

4489799 is an equidigital number, since it uses as much as digits as its factorization.

4489799 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 50.

The square root of 4489799 is about 2118.9145806285. The cubic root of 4489799 is about 164.9715163565.

The spelling of 4489799 in words is "four million, four hundred eighty-nine thousand, seven hundred ninety-nine".