4446226444 has 96 divisors (see below), whose sum is σ = 9151652160. Its totient is φ = 1867776000.

The previous prime is 4446226399. The next prime is 4446226453.

It is a happy number.

4446226444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4446226397 and 4446226406.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17300364 + ... + 17300620.

It is an arithmetic number, because the mean of its divisors is an integer number (95329710).

Almost surely, 2^4446226444 is an apocalyptic number.

4446226444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4446226444 is an abundant number, since it is smaller than the sum of its proper divisors (4705425716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4446226444 is a wasteful number, since it uses less digits than its factorization.

4446226444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619 (or 617 counting only the distinct ones).

The product of its digits is 589824, while the sum is 40.

The square root of 4446226444 is about 66680.0303239283. The cubic root of 4446226444 is about 1644.3610929664.

The spelling of 4446226444 in words is "four billion, four hundred forty-six million, two hundred twenty-six thousand, four hundred forty-four".