4406624426 has 16 divisors (see below), whose sum is σ = 6732331200. Its totient is φ = 2162870688.

The previous prime is 4406624407. The next prime is 4406624437. The reversal of 4406624426 is 6244266044.

It is a self number, because there is not a number n which added to its sum of digits gives 4406624426.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64310 + ... + 113793.

It is an arithmetic number, because the mean of its divisors is an integer number (420770700).

Almost surely, 2^4406624426 is an apocalyptic number.

4406624426 is a deficient number, since it is larger than the sum of its proper divisors (2325706774).

4406624426 is a wasteful number, since it uses less digits than its factorization.

4406624426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178333.

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

The square root of 4406624426 is about 66382.4105166421. The cubic root of 4406624426 is about 1639.4644823518.

The spelling of 4406624426 in words is "four billion, four hundred six million, six hundred twenty-four thousand, four hundred twenty-six".