488239984 has 20 divisors (see below), whose sum is σ = 946323360. Its totient is φ = 244027520.

The previous prime is 488239981. The next prime is 488239993. The reversal of 488239984 is 489932884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488239981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61524 + ... + 69004.

It is an arithmetic number, because the mean of its divisors is an integer number (47316168).

Almost surely, 2^488239984 is an apocalyptic number.

It is an amenable number.

488239984 is a deficient number, since it is larger than the sum of its proper divisors (458083376).

488239984 is a wasteful number, since it uses less digits than its factorization.

488239984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11568 (or 11562 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 55.

The square root of 488239984 is about 22096.1531493606. The cubic root of 488239984 is about 787.4284723478.

The spelling of 488239984 in words is "four hundred eighty-eight million, two hundred thirty-nine thousand, nine hundred eighty-four".