448589764 has 12 divisors (see below), whose sum is σ = 897179584. Its totient is φ = 192252744.

The previous prime is 448589749. The next prime is 448589797. The reversal of 448589764 is 467985844.

It is a happy number.

448589764 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8010504 + ... + 8010559.

Almost surely, 2^448589764 is an apocalyptic number.

It is an amenable number.

448589764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

448589764 is a wasteful number, since it uses less digits than its factorization.

448589764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16021074 (or 16021072 counting only the distinct ones).

The product of its digits is 7741440, while the sum is 55.

The square root of 448589764 is about 21179.9377713911. The cubic root of 448589764 is about 765.5080931236.

It can be divided in two parts, 4485 and 89764, that added together give a palindrome (94249).

The spelling of 448589764 in words is "four hundred forty-eight million, five hundred eighty-nine thousand, seven hundred sixty-four".