4947566 has 24 divisors (see below), whose sum is σ = 8273160. Its totient is φ = 2205792.

The previous prime is 4947559. The next prime is 4947571. The reversal of 4947566 is 6657494.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35525 + ... + 35663.

It is an arithmetic number, because the mean of its divisors is an integer number (344715).

Almost surely, 2^4947566 is an apocalyptic number.

4947566 is a deficient number, since it is larger than the sum of its proper divisors (3325594).

4947566 is a wasteful number, since it uses less digits than its factorization.

4947566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 191 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 4947566 is about 2224.3124780480. The cubic root of 4947566 is about 170.3977537597.

The spelling of 4947566 in words is "four million, nine hundred forty-seven thousand, five hundred sixty-six".