4559669 has 2 divisors, whose sum is σ = 4559670. Its totient is φ = 4559668.

The previous prime is 4559657. The next prime is 4559683. The reversal of 4559669 is 9669554.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4558225 + 1444 = 2135^2 + 38^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4559669 is a prime.

It is a super-2 number, since 2×4559669² = 41581162779122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4559609) 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, 2279834 + 2279835.

It is an arithmetic number, because the mean of its divisors is an integer number (2279835).

Almost surely, 2^4559669 is an apocalyptic number.

It is an amenable number.

4559669 is a deficient number, since it is larger than the sum of its proper divisors (1).

4559669 is an equidigital number, since it uses as much as digits as its factorization.

4559669 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 4559669 is about 2135.3381465239. The cubic root of 4559669 is about 165.8228744081.

The spelling of 4559669 in words is "four million, five hundred fifty-nine thousand, six hundred sixty-nine".