4490559 has 10 divisors (see below), whose sum is σ = 6708240. Its totient is φ = 2993652.

The previous prime is 4490509. The next prime is 4490581. The reversal of 4490559 is 9550944.

It is not a de Polignac number, because 4490559 - 2¹² = 4486463 is a prime.

4490559 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490509) 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 in 9 ways as a sum of consecutive naturals, for example, 27639 + ... + 27800.

It is an arithmetic number, because the mean of its divisors is an integer number (670824).

Almost surely, 2^4490559 is an apocalyptic number.

4490559 is a deficient number, since it is larger than the sum of its proper divisors (2217681).

4490559 is an equidigital number, since it uses as much as digits as its factorization.

4490559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55451 (or 55442 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 4490559 is about 2119.0939101418. The cubic root of 4490559 is about 164.9808242178.

The spelling of 4490559 in words is "four million, four hundred ninety thousand, five hundred fifty-nine".