444914450 has 54 divisors (see below), whose sum is σ = 878986431. Its totient is φ = 167525280.

The previous prime is 444914443. The next prime is 444914527. The reversal of 444914450 is 54419444.

It can be written as a sum of positive squares in 5 ways, for example, as 77387209 + 367527241 = 8797^2 + 19171^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14915.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 444914450.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2833772 + ... + 2833928.

Almost surely, 2^444914450 is an apocalyptic number.

444914450 is a deficient number, since it is larger than the sum of its proper divisors (434071981).

444914450 is a wasteful number, since it uses less digits than its factorization.

444914450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

The square root of 444914450 is about 21092.9952827947. The cubic root of 444914450 is about 763.4117446238.

The spelling of 444914450 in words is "four hundred forty-four million, nine hundred fourteen thousand, four hundred fifty".