4441206641 has 2 divisors, whose sum is σ = 4441206642. Its totient is φ = 4441206640.

The previous prime is 4441206611. The next prime is 4441206659. The reversal of 4441206641 is 1466021444.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4432230625 + 8976016 = 66575^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 4441206641 - 2²² = 4437012337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4441206598 and 4441206607.

It is not a weakly prime, because it can be changed into another prime (4441206611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220603320 + 2220603321.

It is an arithmetic number, because the mean of its divisors is an integer number (2220603321).

Almost surely, 2^4441206641 is an apocalyptic number.

It is an amenable number.

4441206641 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441206641 is an equidigital number, since it uses as much as digits as its factorization.

4441206641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 4441206641 is about 66642.3787165494. The cubic root of 4441206641 is about 1643.7420303970.

The spelling of 4441206641 in words is "four billion, four hundred forty-one million, two hundred six thousand, six hundred forty-one".