4966566 has 24 divisors (see below), whose sum is σ = 10919832. Its totient is φ = 1504800.

The previous prime is 4966553. The next prime is 4966571. The reversal of 4966566 is 6656694.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 2695 + ... + 4146.

It is an arithmetic number, because the mean of its divisors is an integer number (454993).

Almost surely, 2^4966566 is an apocalyptic number.

4966566 is an abundant number, since it is smaller than the sum of its proper divisors (5953266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4966566 is a wasteful number, since it uses less digits than its factorization.

4966566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6868 (or 6857 counting only the distinct ones).

The product of its digits is 233280, while the sum is 42.

The square root of 4966566 is about 2228.5793681177. The cubic root of 4966566 is about 170.6155997183.

The spelling of 4966566 in words is "four million, nine hundred sixty-six thousand, five hundred sixty-six".