4420444133 has 8 divisors (see below), whose sum is σ = 5104018752. Its totient is φ = 3749890176.

The previous prime is 4420444123. The next prime is 4420444153. The reversal of 4420444133 is 3314440244.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4420444133 - 2³² = 125476837 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4420444096 and 4420444105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420444123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3254435 + ... + 3255792.

It is an arithmetic number, because the mean of its divisors is an integer number (638002344).

Almost surely, 2^4420444133 is an apocalyptic number.

It is an amenable number.

4420444133 is a deficient number, since it is larger than the sum of its proper divisors (683574619).

4420444133 is an equidigital number, since it uses as much as digits as its factorization.

4420444133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6510331.

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 4420444133 is about 66486.4206661781. The cubic root of 4420444133 is about 1641.1765467976.

Adding to 4420444133 its reverse (3314440244), we get a palindrome (7734884377).

The spelling of 4420444133 in words is "four billion, four hundred twenty million, four hundred forty-four thousand, one hundred thirty-three".