444212241 has 16 divisors (see below), whose sum is σ = 652529088. Its totient is φ = 266552000.

The previous prime is 444212221. The next prime is 444212287. The reversal of 444212241 is 142212444.

It is not a de Polignac number, because 444212241 - 2⁶ = 444212177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (444212201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63306 + ... + 69971.

It is an arithmetic number, because the mean of its divisors is an integer number (40783068).

Almost surely, 2^444212241 is an apocalyptic number.

It is an amenable number.

444212241 is a deficient number, since it is larger than the sum of its proper divisors (208316847).

444212241 is a wasteful number, since it uses less digits than its factorization.

444212241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133392.

The product of its digits is 2048, while the sum is 24.

The square root of 444212241 is about 21076.3431600456. The cubic root of 444212241 is about 763.0099019217.

Adding to 444212241 its reverse (142212444), we get a palindrome (586424685).

The spelling of 444212241 in words is "four hundred forty-four million, two hundred twelve thousand, two hundred forty-one".