441304441 has 2 divisors, whose sum is σ = 441304442. Its totient is φ = 441304440.

The previous prime is 441304421. The next prime is 441304459. The reversal of 441304441 is 144403144.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281534841 + 159769600 = 16779^2 + 12640^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441304441 is a prime.

It is not a weakly prime, because it can be changed into another prime (441304421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220652220 + 220652221.

It is an arithmetic number, because the mean of its divisors is an integer number (220652221).

Almost surely, 2^441304441 is an apocalyptic number.

It is an amenable number.

441304441 is a deficient number, since it is larger than the sum of its proper divisors (1).

441304441 is an equidigital number, since it uses as much as digits as its factorization.

441304441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 441304441 is about 21007.2473446666. The cubic root of 441304441 is about 761.3413759272.

Adding to 441304441 its reverse (144403144), we get a palindrome (585707585).

The spelling of 441304441 in words is "four hundred forty-one million, three hundred four thousand, four hundred forty-one".