44000222 has 16 divisors (see below), whose sum is σ = 77862912. Its totient is φ = 18248760.

The previous prime is 44000213. The next prime is 44000249. The reversal of 44000222 is 22200044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

44000222 is a modest number, since divided by 222 gives 44 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 44000197 and 44000206.

It is a congruent number.

It is an unprimeable number.

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, 50258 + ... + 51125.

It is an arithmetic number, because the mean of its divisors is an integer number (4866432).

Almost surely, 2^44000222 is an apocalyptic number.

44000222 is a deficient number, since it is larger than the sum of its proper divisors (33862690).

44000222 is a wasteful number, since it uses less digits than its factorization.

44000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101423.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 44000222 is about 6633.2663145693. The cubic root of 44000222 is about 353.0354272720.

Adding to 44000222 its reverse (22200044), we get a palindrome (66200266).

The spelling of 44000222 in words is "forty-four million, two hundred twenty-two", and thus it is an aban number.