441445344 has 24 divisors (see below), whose sum is σ = 1158794280. Its totient is φ = 147148416.

The previous prime is 441445343. The next prime is 441445387. The reversal of 441445344 is 443544144.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441445343) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 2299099 + ... + 2299290.

It is an arithmetic number, because the mean of its divisors is an integer number (48283095).

Almost surely, 2^441445344 is an apocalyptic number.

It is an amenable number.

441445344 is an abundant number, since it is smaller than the sum of its proper divisors (717348936).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441445344 is a wasteful number, since it uses less digits than its factorization.

441445344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4598402 (or 4598394 counting only the distinct ones).

The product of its digits is 61440, while the sum is 33.

The square root of 441445344 is about 21010.6007529533. The cubic root of 441445344 is about 761.4223962379.

Adding to 441445344 its reverse (443544144), we get a palindrome (884989488).

The spelling of 441445344 in words is "four hundred forty-one million, four hundred forty-five thousand, three hundred forty-four".