4421313441 has 6 divisors (see below), whose sum is σ = 6386341650. Its totient is φ = 2947542288.

The previous prime is 4421313439. The next prime is 4421313443. The reversal of 4421313441 is 1443131244.

4421313441 is a `hidden beast` number, since 4 + 4 + 213 + 1 + 3 + 441 = 666.

4421313441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4421313439) and next prime (4421313443).

It can be written as a sum of positive squares in only one way, i.e., 3411027216 + 1010286225 = 58404^2 + 31785^2 .

It is not a de Polignac number, because 4421313441 - 2¹ = 4421313439 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4421313443) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 245628516 + ... + 245628533.

It is an arithmetic number, because the mean of its divisors is an integer number (1064390275).

Almost surely, 2^4421313441 is an apocalyptic number.

It is an amenable number.

4421313441 is a deficient number, since it is larger than the sum of its proper divisors (1965028209).

4421313441 is a wasteful number, since it uses less digits than its factorization.

4421313441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491257055 (or 491257052 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 4421313441 is about 66492.9578301342. The cubic root of 4421313441 is about 1641.2841222920.

Adding to 4421313441 its reverse (1443131244), we get a palindrome (5864444685).

The spelling of 4421313441 in words is "four billion, four hundred twenty-one million, three hundred thirteen thousand, four hundred forty-one".