4989327616 has 144 divisors (see below), whose sum is σ = 12461924608. Its totient is φ = 1940889600.

The previous prime is 4989327593. The next prime is 4989327619. The reversal of 4989327616 is 6167239894.

It is not an unprimeable number, because it can be changed into a prime (4989327619) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1419301 + ... + 1422811.

Almost surely, 2^4989327616 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 4989327616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6230962304).

4989327616 is an abundant number, since it is smaller than the sum of its proper divisors (7472596992).

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

4989327616 is a wasteful number, since it uses less digits than its factorization.

4989327616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3608 (or 3594 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 55.

The square root of 4989327616 is about 70635.1726549883. The cubic root of 4989327616 is about 1708.7584453604.

The spelling of 4989327616 in words is "four billion, nine hundred eighty-nine million, three hundred twenty-seven thousand, six hundred sixteen".