4442220626 has 8 divisors (see below), whose sum is σ = 6663765504. Its totient is φ = 2220965460.

The previous prime is 4442220623. The next prime is 4442220637. The reversal of 4442220626 is 6260222444.

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 = 4442220592 and 4442220601.

It is not an unprimeable number, because it can be changed into a prime (4442220623) 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, 28850 + ... + 98573.

It is an arithmetic number, because the mean of its divisors is an integer number (832970688).

Almost surely, 2^4442220626 is an apocalyptic number.

4442220626 is a deficient number, since it is larger than the sum of its proper divisors (2221544878).

4442220626 is a wasteful number, since it uses less digits than its factorization.

4442220626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144856.

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4442220626 is about 66649.9859414839. The cubic root of 4442220626 is about 1643.8671167431.

The spelling of 4442220626 in words is "four billion, four hundred forty-two million, two hundred twenty thousand, six hundred twenty-six".