488006663 has 4 divisors (see below), whose sum is σ = 509224368. Its totient is φ = 466788960.

The previous prime is 488006639. The next prime is 488006677. The reversal of 488006663 is 366600884.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 488006663 - 2¹⁸ = 487744519 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 488006663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488006683) 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 3 ways as a sum of consecutive naturals, for example, 10608818 + ... + 10608863.

It is an arithmetic number, because the mean of its divisors is an integer number (127306092).

Almost surely, 2^488006663 is an apocalyptic number.

488006663 is a deficient number, since it is larger than the sum of its proper divisors (21217705).

488006663 is a wasteful number, since it uses less digits than its factorization.

488006663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21217704.

The product of its (nonzero) digits is 165888, while the sum is 41.

The square root of 488006663 is about 22090.8728437787. The cubic root of 488006663 is about 787.3030197846.

The spelling of 488006663 in words is "four hundred eighty-eight million, six thousand, six hundred sixty-three".