44440222 has 8 divisors (see below), whose sum is σ = 66689496. Its totient is φ = 22210392.

The previous prime is 44440213. The next prime is 44440223. The reversal of 44440222 is 22204444.

44440222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 44440193 and 44440202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44440223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4333 + ... + 10375.

It is an arithmetic number, because the mean of its divisors is an integer number (8336187).

Almost surely, 2^44440222 is an apocalyptic number.

44440222 is a deficient number, since it is larger than the sum of its proper divisors (22249274).

44440222 is a wasteful number, since it uses less digits than its factorization.

44440222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9722.

The product of its (nonzero) digits is 2048, while the sum is 22.

The square root of 44440222 is about 6666.3499758114. The cubic root of 44440222 is about 354.2083051637.

Adding to 44440222 its reverse (22204444), we get a palindrome (66644666).

The spelling of 44440222 in words is "forty-four million, four hundred forty thousand, two hundred twenty-two".