444443352 has 64 divisors (see below), whose sum is σ = 1170823680. Its totient is φ = 140312832.

The previous prime is 444443341. The next prime is 444443353. The reversal of 444443352 is 253344444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444443353) 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 15 ways as a sum of consecutive naturals, for example, 52948 + ... + 60764.

It is an arithmetic number, because the mean of its divisors is an integer number (18294120).

Almost surely, 2^444443352 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444443352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (585411840).

444443352 is an abundant number, since it is smaller than the sum of its proper divisors (726380328).

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

444443352 is a wasteful number, since it uses less digits than its factorization.

444443352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952 (or 7948 counting only the distinct ones).

The product of its digits is 92160, while the sum is 33.

The square root of 444443352 is about 21081.8251581783. The cubic root of 444443352 is about 763.1422031000.

Adding to 444443352 its reverse (253344444), we get a palindrome (697787796).

The spelling of 444443352 in words is "four hundred forty-four million, four hundred forty-three thousand, three hundred fifty-two".