4422444401 has 4 divisors (see below), whose sum is σ = 4448926272. Its totient is φ = 4395962532.

The previous prime is 4422444371. The next prime is 4422444409. The reversal of 4422444401 is 1044442244.

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 4422444401 - 2⁶ = 4422444337 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4422444409) 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, 13240685 + ... + 13241018.

It is an arithmetic number, because the mean of its divisors is an integer number (1112231568).

Almost surely, 2^4422444401 is an apocalyptic number.

It is an amenable number.

4422444401 is a deficient number, since it is larger than the sum of its proper divisors (26481871).

4422444401 is a wasteful number, since it uses less digits than its factorization.

4422444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26481870.

The product of its (nonzero) digits is 16384, while the sum is 29.

The square root of 4422444401 is about 66501.4616455909. The cubic root of 4422444401 is about 1641.4240557051.

Adding to 4422444401 its reverse (1044442244), we get a palindrome (5466886645).

The spelling of 4422444401 in words is "four billion, four hundred twenty-two million, four hundred forty-four thousand, four hundred one".