487065448 has 8 divisors (see below), whose sum is σ = 913247730. Its totient is φ = 243532720.

The previous prime is 487065433. The next prime is 487065479. The reversal of 487065448 is 844560784.

It can be written as a sum of positive squares in only one way, i.e., 480398724 + 6666724 = 21918^2 + 2582^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 487065398 and 487065407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30441583 + ... + 30441598.

Almost surely, 2^487065448 is an apocalyptic number.

It is an amenable number.

487065448 is a deficient number, since it is larger than the sum of its proper divisors (426182282).

487065448 is a wasteful number, since it uses less digits than its factorization.

487065448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60883187 (or 60883183 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 46.

The square root of 487065448 is about 22069.5593068824. The cubic root of 487065448 is about 786.7965387738.

The spelling of 487065448 in words is "four hundred eighty-seven million, sixty-five thousand, four hundred forty-eight".