4743919872 has 108 divisors (see below), whose sum is σ = 14184665040. Its totient is φ = 1581285888.

The previous prime is 4743919871. The next prime is 4743919903. The reversal of 4743919872 is 2789193474.

4743919872 is a `hidden beast` number, since 474 + 3 + 91 + 9 + 87 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (108).

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

It is not an unprimeable number, because it can be changed into a prime (4743919871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24079 + ... + 100337.

Almost surely, 2^4743919872 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 4743919872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7092332520).

4743919872 is an abundant number, since it is smaller than the sum of its proper divisors (9440745168).

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

4743919872 is an frugal number, since it uses more digits than its factorization.

4743919872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76290 (or 76264 counting only the distinct ones).

The product of its digits is 3048192, while the sum is 54.

The square root of 4743919872 is about 68876.1197513333. The cubic root of 4743919872 is about 1680.2701606348.

The spelling of 4743919872 in words is "four billion, seven hundred forty-three million, nine hundred nineteen thousand, eight hundred seventy-two".