4430668 has 24 divisors (see below), whose sum is σ = 8550864. Its totient is φ = 1992000.

The previous prime is 4430663. The next prime is 4430689. The reversal of 4430668 is 8660344.

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (4430663) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3946 + ... + 4942.

It is an arithmetic number, because the mean of its divisors is an integer number (356286).

Almost surely, 2^4430668 is an apocalyptic number.

It is an amenable number.

4430668 is a deficient number, since it is larger than the sum of its proper divisors (4120196).

4430668 is a wasteful number, since it uses less digits than its factorization.

4430668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1111 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The square root of 4430668 is about 2104.9152001922. The cubic root of 4430668 is about 164.2440842939.

The spelling of 4430668 in words is "four million, four hundred thirty thousand, six hundred sixty-eight".