488813913 has 64 divisors (see below), whose sum is σ = 852480000. Its totient is φ = 271071360.

The previous prime is 488813911. The next prime is 488813929. The reversal of 488813913 is 319318884.

488813913 is a `hidden beast` number, since 488 + 81 + 3 + 91 + 3 = 666.

It is not a de Polignac number, because 488813913 - 2¹ = 488813911 is a prime.

It is not an unprimeable number, because it can be changed into a prime (488813911) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 979338 + ... + 979836.

It is an arithmetic number, because the mean of its divisors is an integer number (13320000).

Almost surely, 2^488813913 is an apocalyptic number.

It is an amenable number.

488813913 is a deficient number, since it is larger than the sum of its proper divisors (363666087).

488813913 is a wasteful number, since it uses less digits than its factorization.

488813913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659 (or 653 counting only the distinct ones).

The product of its digits is 165888, while the sum is 45.

The square root of 488813913 is about 22109.1364146138. The cubic root of 488813913 is about 787.7368938104.

The spelling of 488813913 in words is "four hundred eighty-eight million, eight hundred thirteen thousand, nine hundred thirteen".