444223333 has 8 divisors (see below), whose sum is σ = 451582560. Its totient is φ = 436885680.

The previous prime is 444223321. The next prime is 444223343. The reversal of 444223333 is 333322444.

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

It is a cyclic number.

It is not a de Polignac number, because 444223333 - 2¹³ = 444215141 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444223313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39123 + ... + 49183.

It is an arithmetic number, because the mean of its divisors is an integer number (56447820).

Almost surely, 2^444223333 is an apocalyptic number.

It is an amenable number.

444223333 is a deficient number, since it is larger than the sum of its proper divisors (7359227).

444223333 is a wasteful number, since it uses less digits than its factorization.

444223333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10787.

The product of its digits is 20736, while the sum is 28.

The square root of 444223333 is about 21076.6062970299. The cubic root of 444223333 is about 763.0162526662.

Adding to 444223333 its reverse (333322444), we get a palindrome (777545777).

The spelling of 444223333 in words is "four hundred forty-four million, two hundred twenty-three thousand, three hundred thirty-three".