4959566 has 16 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 2380440.

The previous prime is 4959533. The next prime is 4959569. The reversal of 4959566 is 6659594.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4959569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10115 + ... + 10593.

It is an arithmetic number, because the mean of its divisors is an integer number (483840).

Almost surely, 2^4959566 is an apocalyptic number.

4959566 is a deficient number, since it is larger than the sum of its proper divisors (2781874).

4959566 is a wasteful number, since it uses less digits than its factorization.

4959566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679.

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

The square root of 4959566 is about 2227.0083071242. The cubic root of 4959566 is about 170.5354054261.

The spelling of 4959566 in words is "four million, nine hundred fifty-nine thousand, five hundred sixty-six".