44222666 has 8 divisors (see below), whose sum is σ = 66705120. Its totient is φ = 21987628.

The previous prime is 44222639. The next prime is 44222707. The reversal of 44222666 is 66622244.

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

It is a Curzon number.

It is a zygodrome in base 10.

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 3 ways as a sum of consecutive naturals, for example, 61406 + ... + 62121.

It is an arithmetic number, because the mean of its divisors is an integer number (8338140).

Almost surely, 2^44222666 is an apocalyptic number.

44222666 is a deficient number, since it is larger than the sum of its proper divisors (22482454).

44222666 is a wasteful number, since it uses less digits than its factorization.

44222666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123708.

The product of its digits is 27648, while the sum is 32.

The square root of 44222666 is about 6650.0124811913. The cubic root of 44222666 is about 353.6293534067.

The spelling of 44222666 in words is "forty-four million, two hundred twenty-two thousand, six hundred sixty-six".