9404440324441 has 4 divisors (see below), whose sum is σ = 9411736245300. Its totient is φ = 9397144403584.

The previous prime is 9404440324427. The next prime is 9404440324511. The reversal of 9404440324441 is 1444230444049.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 4785396878025 + 4619043446416 = 2187555^2 + 2149196^2 .

It is a cyclic number.

It is not a de Polignac number, because 9404440324441 - 2¹⁹ = 9404439800153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9404440324421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3647958496 + ... + 3647961073.

It is an arithmetic number, because the mean of its divisors is an integer number (2352934061325).

Almost surely, 2^{9404440324441} is an apocalyptic number.

It is an amenable number.

9404440324441 is a deficient number, since it is larger than the sum of its proper divisors (7295920859).

9404440324441 is a wasteful number, since it uses less digits than its factorization.

9404440324441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7295920858.

The product of its (nonzero) digits is 884736, while the sum is 43.

The spelling of 9404440324441 in words is "nine trillion, four hundred four billion, four hundred forty million, three hundred twenty-four thousand, four hundred forty-one".