4887945216 has 672 divisors, whose sum is σ = 18826032960. Its totient is φ = 1238630400.

The previous prime is 4887945163. The next prime is 4887945221. The reversal of 4887945216 is 6125497884.

It is a happy number.

4887945216 is a `hidden beast` number, since 48 + 8 + 79 + 4 + 521 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a Harshad number since it is a multiple of its sum of digits (54).

Its product of digits (3870720) is a multiple of the sum of its prime divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 119218156 + ... + 119218196.

It is an arithmetic number, because the mean of its divisors is an integer number (28014930).

Almost surely, 2^4887945216 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 4887945216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9413016480).

4887945216 is an abundant number, since it is smaller than the sum of its proper divisors (13938087744).

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

4887945216 is a wasteful number, since it uses less digits than its factorization.

4887945216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 64 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 54.

The square root of 4887945216 is about 69913.8413763684. The cubic root of 4887945216 is about 1697.1052484852.

The spelling of 4887945216 in words is "four billion, eight hundred eighty-seven million, nine hundred forty-five thousand, two hundred sixteen".