4566943 has 4 divisors (see below), whose sum is σ = 4664160. Its totient is φ = 4469728.

The previous prime is 4566941. The next prime is 4566977. The reversal of 4566943 is 3496654.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4566943 - 2¹ = 4566941 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4566941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48538 + ... + 48631.

It is an arithmetic number, because the mean of its divisors is an integer number (1166040).

Almost surely, 2^4566943 is an apocalyptic number.

4566943 is a deficient number, since it is larger than the sum of its proper divisors (97217).

4566943 is an equidigital number, since it uses as much as digits as its factorization.

4566943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97216.

The product of its digits is 77760, while the sum is 37.

The square root of 4566943 is about 2137.0407108897. The cubic root of 4566943 is about 165.9110061522.

The spelling of 4566943 in words is "four million, five hundred sixty-six thousand, nine hundred forty-three".