4305666 has 32 divisors (see below), whose sum is σ = 9158400. Its totient is φ = 1345680.

The previous prime is 4305661. The next prime is 4305673. The reversal of 4305666 is 6665034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4305661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20301 + ... + 20511.

It is an arithmetic number, because the mean of its divisors is an integer number (286200).

Almost surely, 2^4305666 is an apocalyptic number.

4305666 is an abundant number, since it is smaller than the sum of its proper divisors (4852734).

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

4305666 is a wasteful number, since it uses less digits than its factorization.

4305666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 4305666 is about 2075.0098794946. The cubic root of 4305666 is about 162.6847256295.

The spelling of 4305666 in words is "four million, three hundred five thousand, six hundred sixty-six".