4444224231 has 4 divisors (see below), whose sum is σ = 5925632312. Its totient is φ = 2962816152.

The previous prime is 4444224229. The next prime is 4444224251. The reversal of 4444224231 is 1324224444.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4444224231 - 2¹ = 4444224229 is a prime.

It is a super-3 number, since 3×4444224231³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444224251) 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, 740704036 + ... + 740704041.

It is an arithmetic number, because the mean of its divisors is an integer number (1481408078).

Almost surely, 2^4444224231 is an apocalyptic number.

4444224231 is a deficient number, since it is larger than the sum of its proper divisors (1481408081).

4444224231 is a wasteful number, since it uses less digits than its factorization.

4444224231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1481408080.

The product of its digits is 24576, while the sum is 30.

The square root of 4444224231 is about 66665.0150453744. The cubic root of 4444224231 is about 1644.1142277857.

Adding to 4444224231 its reverse (1324224444), we get a palindrome (5768448675).

The spelling of 4444224231 in words is "four billion, four hundred forty-four million, two hundred twenty-four thousand, two hundred thirty-one".