448360992 has 72 divisors (see below), whose sum is σ = 1350042876. Its totient is φ = 140660736.

The previous prime is 448360987. The next prime is 448360999. The reversal of 448360992 is 299063844.

It can be written as a sum of positive squares in 2 ways, for example, as 444535056 + 3825936 = 21084^2 + 1956^2 .

It is a tau number, because it is divible by the number of its divisors (72).

It is not an unprimeable number, because it can be changed into a prime (448360999) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 40893 + ... + 50684.

Almost surely, 2^448360992 is an apocalyptic number.

It is an amenable number.

448360992 is an abundant number, since it is smaller than the sum of its proper divisors (901681884).

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

448360992 is a wasteful number, since it uses less digits than its factorization.

448360992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91610 (or 91599 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 448360992 is about 21174.5364057870. The cubic root of 448360992 is about 765.3779396141.

The spelling of 448360992 in words is "four hundred forty-eight million, three hundred sixty thousand, nine hundred ninety-two".