448610632 has 8 divisors (see below), whose sum is σ = 841144950. Its totient is φ = 224305312.

The previous prime is 448610621. The next prime is 448610633. The reversal of 448610632 is 236016844.

It can be written as a sum of positive squares in only one way, i.e., 251095716 + 197514916 = 15846^2 + 14054^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (448610633) 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 as a sum of consecutive naturals, namely, 28038157 + ... + 28038172.

Almost surely, 2^448610632 is an apocalyptic number.

It is an amenable number.

448610632 is a deficient number, since it is larger than the sum of its proper divisors (392534318).

448610632 is a wasteful number, since it uses less digits than its factorization.

448610632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56076335 (or 56076331 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 34.

The square root of 448610632 is about 21180.4304016703. The cubic root of 448610632 is about 765.5199631932.

The spelling of 448610632 in words is "four hundred forty-eight million, six hundred ten thousand, six hundred thirty-two".