4989576168 has 192 divisors, whose sum is σ = 14552928000. Its totient is φ = 1539772416.

The previous prime is 4989576157. The next prime is 4989576169. The reversal of 4989576168 is 8616759894.

4989576168 is a `hidden beast` number, since 4 + 9 + 8 + 9 + 5 + 7 + 616 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (4989576169) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 14805696 + ... + 14806032.

It is an arithmetic number, because the mean of its divisors is an integer number (75796500).

Almost surely, 2^4989576168 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 4989576168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7276464000).

4989576168 is an abundant number, since it is smaller than the sum of its proper divisors (9563351832).

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

4989576168 is a wasteful number, since it uses less digits than its factorization.

4989576168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584 (or 577 counting only the distinct ones).

The product of its digits is 26127360, while the sum is 63.

The square root of 4989576168 is about 70636.9320398331. The cubic root of 4989576168 is about 1708.7868198101.

The spelling of 4989576168 in words is "four billion, nine hundred eighty-nine million, five hundred seventy-six thousand, one hundred sixty-eight".