4441666 has 8 divisors (see below), whose sum is σ = 6672960. Its totient is φ = 2217348.

The previous prime is 4441663. The next prime is 4441667. The reversal of 4441666 is 6661444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (4441663) 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, 355 + ... + 3001.

It is an arithmetic number, because the mean of its divisors is an integer number (834120).

Almost surely, 2^4441666 is an apocalyptic number.

4441666 is a deficient number, since it is larger than the sum of its proper divisors (2231294).

4441666 is a wasteful number, since it uses less digits than its factorization.

4441666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

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

The square root of 4441666 is about 2107.5260377988. The cubic root of 4441666 is about 164.3798699806.

The spelling of 4441666 in words is "four million, four hundred forty-one thousand, six hundred sixty-six".