4974188544 has 144 divisors (see below), whose sum is σ = 15472220400. Its totient is φ = 1530445824.

The previous prime is 4974188539. The next prime is 4974188561. The reversal of 4974188544 is 4458814794.

4974188544 is a `hidden beast` number, since 4 + 97 + 4 + 1 + 8 + 8 + 544 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 229237 + ... + 249995.

It is an arithmetic number, because the mean of its divisors is an integer number (107445975).

Almost surely, 2^4974188544 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 4974188544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7736110200).

4974188544 is an abundant number, since it is smaller than the sum of its proper divisors (10498031856).

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

4974188544 is a wasteful number, since it uses less digits than its factorization.

4974188544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20800 (or 20777 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 54.

The square root of 4974188544 is about 70527.9274046813. The cubic root of 4974188544 is about 1707.0284042251.

The spelling of 4974188544 in words is "four billion, nine hundred seventy-four million, one hundred eighty-eight thousand, five hundred forty-four".