3819839472 has 120 divisors (see below), whose sum is σ = 11108872320. Its totient is φ = 1270676160.

The previous prime is 3819839453. The next prime is 3819839473. The reversal of 3819839472 is 2749389183.

3819839472 is a `hidden beast` number, since 3 + 81 + 98 + 3 + 9 + 472 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3819839473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3261447 + ... + 3262617.

It is an arithmetic number, because the mean of its divisors is an integer number (92573936).

Almost surely, 2^3819839472 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 3819839472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5554436160).

3819839472 is an abundant number, since it is smaller than the sum of its proper divisors (7289032848).

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

3819839472 is a wasteful number, since it uses less digits than its factorization.

3819839472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2033 (or 2015 counting only the distinct ones).

The product of its digits is 2612736, while the sum is 54.

The square root of 3819839472 is about 61804.8499067832. The cubic root of 3819839472 is about 1563.2017673443.

The spelling of 3819839472 in words is "three billion, eight hundred nineteen million, eight hundred thirty-nine thousand, four hundred seventy-two".