4426558144 has 56 divisors (see below), whose sum is σ = 9222729840. Its totient is φ = 2105005056.

The previous prime is 4426558139. The next prime is 4426558163. The reversal of 4426558144 is 4418556244.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4426558144.

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, 106554 + ... + 142150.

Almost surely, 2^4426558144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4426558144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4611364920).

4426558144 is an abundant number, since it is smaller than the sum of its proper divisors (4796171696).

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

4426558144 is a wasteful number, since it uses less digits than its factorization.

4426558144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35705 (or 35695 counting only the distinct ones).

The product of its digits is 614400, while the sum is 43.

The square root of 4426558144 is about 66532.3841749264. The cubic root of 4426558144 is about 1641.9328470358.

The spelling of 4426558144 in words is "four billion, four hundred twenty-six million, five hundred fifty-eight thousand, one hundred forty-four".