4442064626 has 16 divisors (see below), whose sum is σ = 6695282880. Its totient is φ = 2210327280.

The previous prime is 4442064607. The next prime is 4442064643. The reversal of 4442064626 is 6264602444.

It is a self number, because there is not a number n which added to its sum of digits gives 4442064626.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 404480 + ... + 415316.

It is an arithmetic number, because the mean of its divisors is an integer number (418455180).

Almost surely, 2^4442064626 is an apocalyptic number.

4442064626 is a deficient number, since it is larger than the sum of its proper divisors (2253218254).

4442064626 is a wasteful number, since it uses less digits than its factorization.

4442064626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11809.

The product of its (nonzero) digits is 221184, while the sum is 38.

The square root of 4442064626 is about 66648.8156383893. The cubic root of 4442064626 is about 1643.8478736442.

The spelling of 4442064626 in words is "four billion, four hundred forty-two million, sixty-four thousand, six hundred twenty-six".