4989895788 has 48 divisors (see below), whose sum is σ = 12056940000. Its totient is φ = 1604295168.

The previous prime is 4989895787. The next prime is 4989895829. The reversal of 4989895788 is 8875989894.

It is not an unprimeable number, because it can be changed into a prime (4989895783) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 358218 + ... + 371886.

It is an arithmetic number, because the mean of its divisors is an integer number (251186250).

Almost surely, 2^4989895788 is an apocalyptic number.

It is an amenable number.

4989895788 is an abundant number, since it is smaller than the sum of its proper divisors (7067044212).

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

4989895788 is a wasteful number, since it uses less digits than its factorization.

4989895788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14754 (or 14752 counting only the distinct ones).

The product of its digits is 418037760, while the sum is 75.

The square root of 4989895788 is about 70639.1944178301. The cubic root of 4989895788 is about 1708.8233059272.

The spelling of 4989895788 in words is "four billion, nine hundred eighty-nine million, eight hundred ninety-five thousand, seven hundred eighty-eight".