4920941688 has 192 divisors, whose sum is σ = 13998186720. Its totient is φ = 1432166400.

The previous prime is 4920941687. The next prime is 4920941717. The reversal of 4920941688 is 8861490294.

It is a self number, because there is not a number n which added to its sum of digits gives 4920941688.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4920941687) 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, 17512108 + ... + 17512388.

Almost surely, 2^4920941688 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 4920941688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6999093360).

4920941688 is an abundant number, since it is smaller than the sum of its proper divisors (9077245032).

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

4920941688 is a wasteful number, since it uses less digits than its factorization.

4920941688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418 (or 377 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 51.

The square root of 4920941688 is about 70149.4240033373. The cubic root of 4920941688 is about 1700.9155031935.

The spelling of 4920941688 in words is "four billion, nine hundred twenty million, nine hundred forty-one thousand, six hundred eighty-eight".