4044422401 has 4 divisors (see below), whose sum is σ = 4046257152. Its totient is φ = 4042587652.

The previous prime is 4044422399. The next prime is 4044422413. The reversal of 4044422401 is 1042244404.

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 a cyclic number.

It is not a de Polignac number, because 4044422401 - 2¹ = 4044422399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4044422101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 914065 + ... + 918478.

It is an arithmetic number, because the mean of its divisors is an integer number (1011564288).

Almost surely, 2^4044422401 is an apocalyptic number.

It is an amenable number.

4044422401 is a deficient number, since it is larger than the sum of its proper divisors (1834751).

4044422401 is a wasteful number, since it uses less digits than its factorization.

4044422401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1834750.

The product of its (nonzero) digits is 4096, while the sum is 25.

The square root of 4044422401 is about 63595.7734523294. The cubic root of 4044422401 is about 1593.2557789155.

Adding to 4044422401 its reverse (1042244404), we get a palindrome (5086666805).

The spelling of 4044422401 in words is "four billion, forty-four million, four hundred twenty-two thousand, four hundred one".