4441220801 has 2 divisors, whose sum is σ = 4441220802. Its totient is φ = 4441220800.

The previous prime is 4441220779. The next prime is 4441220869. The reversal of 4441220801 is 1080221444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2540260801 + 1900960000 = 50401^2 + 43600^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4441220801 is a prime.

It is not a weakly prime, because it can be changed into another prime (4441220101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2220610400 + 2220610401.

It is an arithmetic number, because the mean of its divisors is an integer number (2220610401).

Almost surely, 2^4441220801 is an apocalyptic number.

It is an amenable number.

4441220801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4441220801 is an equidigital number, since it uses as much as digits as its factorization.

4441220801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 4441220801 is about 66642.4849551696. The cubic root of 4441220801 is about 1643.7437773218.

The spelling of 4441220801 in words is "four billion, four hundred forty-one million, two hundred twenty thousand, eight hundred one".