4444440041 has 2 divisors, whose sum is σ = 4444440042. Its totient is φ = 4444440040.

The previous prime is 4444440017. The next prime is 4444440047. The reversal of 4444440041 is 1400444444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3396558400 + 1047881641 = 58280^2 + 32371^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4444440041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4444439986 and 4444440013.

It is not a weakly prime, because it can be changed into another prime (4444440047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2222220020 + 2222220021.

It is an arithmetic number, because the mean of its divisors is an integer number (2222220021).

Almost surely, 2^4444440041 is an apocalyptic number.

It is an amenable number.

4444440041 is a deficient number, since it is larger than the sum of its proper divisors (1).

4444440041 is an equidigital number, since it uses as much as digits as its factorization.

4444440041 is an odious number, because the sum of its binary digits is odd.

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

The square root of 4444440041 is about 66666.6336408252. The cubic root of 4444440041 is about 1644.1408398954.

Adding to 4444440041 its reverse (1400444444), we get a palindrome (5844884485).

The spelling of 4444440041 in words is "four billion, four hundred forty-four million, four hundred forty thousand, forty-one".