2444421001 has 8 divisors (see below), whose sum is σ = 2672406144. Its totient is φ = 2217396720.

The previous prime is 2444420999. The next prime is 2444421047. The reversal of 2444421001 is 1001244442.

2444421001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2444421001 - 2¹ = 2444420999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2444421061) 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, 234886 + ... + 245071.

It is an arithmetic number, because the mean of its divisors is an integer number (334050768).

Almost surely, 2^2444421001 is an apocalyptic number.

It is an amenable number.

2444421001 is a deficient number, since it is larger than the sum of its proper divisors (227985143).

2444421001 is a wasteful number, since it uses less digits than its factorization.

2444421001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480431.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2444421001 is about 49441.0861632307. The cubic root of 2444421001 is about 1347.0757004700.

Adding to 2444421001 its reverse (1001244442), we get a palindrome (3445665443).

It can be divided in two parts, 244442 and 1001, that multiplied together give a palindrome (244686442).

The spelling of 2444421001 in words is "two billion, four hundred forty-four million, four hundred twenty-one thousand, one".