444207441 has 32 divisors (see below), whose sum is σ = 658944000. Its totient is φ = 264895488.

The previous prime is 444207431. The next prime is 444207461. The reversal of 444207441 is 144702444.

It is not a de Polignac number, because 444207441 - 2⁶ = 444207377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 444207399 and 444207408.

It is not an unprimeable number, because it can be changed into a prime (444207431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101425 + ... + 105713.

It is an arithmetic number, because the mean of its divisors is an integer number (20592000).

Almost surely, 2^444207441 is an apocalyptic number.

It is an amenable number.

444207441 is a deficient number, since it is larger than the sum of its proper divisors (214736559).

444207441 is a wasteful number, since it uses less digits than its factorization.

444207441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413.

The product of its (nonzero) digits is 14336, while the sum is 30.

The square root of 444207441 is about 21076.2292879917. The cubic root of 444207441 is about 763.0071536403.

Adding to 444207441 its reverse (144702444), we get a palindrome (588909885).

The spelling of 444207441 in words is "four hundred forty-four million, two hundred seven thousand, four hundred forty-one".