449948944 has 15 divisors (see below), whose sum is σ = 871940503. Its totient is φ = 224932048.

The previous prime is 449948923. The next prime is 449948951. The reversal of 449948944 is 449849944.

The square root of 449948944 is 21212.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

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 2 ways as a sum of consecutive naturals, for example, 82197 + ... + 87499.

Almost surely, 2^449948944 is an apocalyptic number.

449948944 is the 21212-nd square number.

It is an amenable number.

449948944 is a deficient number, since it is larger than the sum of its proper divisors (421991559).

449948944 is an frugal number, since it uses more digits than its factorization.

449948944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10614 (or 5305 counting only the distinct ones).

The product of its digits is 5971968, while the sum is 55.

The cubic root of 449948944 is about 766.2804500423.

The spelling of 449948944 in words is "four hundred forty-nine million, nine hundred forty-eight thousand, nine hundred forty-four".