4420442001 has 4 divisors (see below), whose sum is σ = 5893922672. Its totient is φ = 2946961332.

The previous prime is 4420441997. The next prime is 4420442029. The reversal of 4420442001 is 1002440244.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4420442001 - 2² = 4420441997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420442501) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 736740331 + ... + 736740336.

It is an arithmetic number, because the mean of its divisors is an integer number (1473480668).

Almost surely, 2^4420442001 is an apocalyptic number.

It is an amenable number.

4420442001 is a deficient number, since it is larger than the sum of its proper divisors (1473480671).

4420442001 is a wasteful number, since it uses less digits than its factorization.

4420442001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473480670.

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4420442001 is about 66486.4046328270. The cubic root of 4420442001 is about 1641.1762829486.

Adding to 4420442001 its reverse (1002440244), we get a palindrome (5422882245).

The spelling of 4420442001 in words is "four billion, four hundred twenty million, four hundred forty-two thousand, one".