444480884 has 6 divisors (see below), whose sum is σ = 777841554. Its totient is φ = 222240440.

The previous prime is 444480871. The next prime is 444480887. The reversal of 444480884 is 488084444.

It can be written as a sum of positive squares in only one way, i.e., 369485284 + 74995600 = 19222^2 + 8660^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444480887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55560107 + ... + 55560114.

It is an arithmetic number, because the mean of its divisors is an integer number (129640259).

Almost surely, 2^444480884 is an apocalyptic number.

It is an amenable number.

444480884 is a deficient number, since it is larger than the sum of its proper divisors (333360670).

444480884 is a wasteful number, since it uses less digits than its factorization.

444480884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111120225 (or 111120223 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 44.

The square root of 444480884 is about 21082.7152900190. The cubic root of 444480884 is about 763.1636842380.

The spelling of 444480884 in words is "four hundred forty-four million, four hundred eighty thousand, eight hundred eighty-four".