4441638361444 has 48 divisors (see below), whose sum is σ = 8261209958400. Its totient is φ = 2083570023456.

The previous prime is 4441638361421. The next prime is 4441638361499.

4441638361444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4441638361391 and 4441638361400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24492697 + ... + 24673375.

It is an arithmetic number, because the mean of its divisors is an integer number (172108540800).

Almost surely, 2^{4441638361444} is an apocalyptic number.

It is an amenable number.

4441638361444 is a deficient number, since it is larger than the sum of its proper divisors (3819571596956).

4441638361444 is a wasteful number, since it uses less digits than its factorization.

4441638361444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183832 (or 183830 counting only the distinct ones).

The product of its digits is 10616832, while the sum is 52.

The spelling of 4441638361444 in words is "four trillion, four hundred forty-one billion, six hundred thirty-eight million, three hundred sixty-one thousand, four hundred forty-four".