444318328 has 8 divisors (see below), whose sum is σ = 833096880. Its totient is φ = 222159160.

The previous prime is 444318323. The next prime is 444318361. The reversal of 444318328 is 823813444.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444318323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27769888 + ... + 27769903.

It is an arithmetic number, because the mean of its divisors is an integer number (104137110).

Almost surely, 2^444318328 is an apocalyptic number.

It is an amenable number.

444318328 is a deficient number, since it is larger than the sum of its proper divisors (388778552).

444318328 is a wasteful number, since it uses less digits than its factorization.

444318328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55539797 (or 55539793 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 444318328 is about 21078.8597414566. The cubic root of 444318328 is about 763.0706378951.

The spelling of 444318328 in words is "four hundred forty-four million, three hundred eighteen thousand, three hundred twenty-eight".