488545776 has 80 divisors (see below), whose sum is σ = 1423321600. Its totient is φ = 160408512.

The previous prime is 488545763. The next prime is 488545823. The reversal of 488545776 is 677545884.

488545776 is a `hidden beast` number, since 48 + 85 + 457 + 76 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20505 + ... + 37383.

It is an arithmetic number, because the mean of its divisors is an integer number (17791520).

Almost surely, 2^488545776 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488545776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (711660800).

488545776 is an abundant number, since it is smaller than the sum of its proper divisors (934775824).

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

488545776 is a wasteful number, since it uses less digits than its factorization.

488545776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16963 (or 16951 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 54.

The square root of 488545776 is about 22103.0716417425. The cubic root of 488545776 is about 787.5928307800.

The spelling of 488545776 in words is "four hundred eighty-eight million, five hundred forty-five thousand, seven hundred seventy-six".