488665144 has 32 divisors (see below), whose sum is σ = 1015939440. Its totient is φ = 218476800.

The previous prime is 488665117. The next prime is 488665159. The reversal of 488665144 is 441566884.

It is a junction number, because it is equal to n+sod(n) for n = 488665094 and 488665103.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 40149 + ... + 50884.

Almost surely, 2^488665144 is an apocalyptic number.

488665144 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488665144 is an abundant number, since it is smaller than the sum of its proper divisors (527274296).

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

488665144 is a wasteful number, since it uses less digits than its factorization.

488665144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91111 (or 91107 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 488665144 is about 22105.7717350017. The cubic root of 488665144 is about 787.6569706074.

The spelling of 488665144 in words is "four hundred eighty-eight million, six hundred sixty-five thousand, one hundred forty-four".