4639784112 has 160 divisors (see below), whose sum is σ = 14094812160. Its totient is φ = 1458293760.

The previous prime is 4639784101. The next prime is 4639784137. The reversal of 4639784112 is 2114879364.

4639784112 is a `hidden beast` number, since 4 + 639 + 7 + 8 + 4 + 1 + 1 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 702168 + ... + 708744.

It is an arithmetic number, because the mean of its divisors is an integer number (88092576).

Almost surely, 2^4639784112 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 4639784112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7047406080).

4639784112 is an abundant number, since it is smaller than the sum of its proper divisors (9455028048).

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

4639784112 is a wasteful number, since it uses less digits than its factorization.

4639784112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6688 (or 6676 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 4639784112 is about 68115.9607727880. The cubic root of 4639784112 is about 1667.8843147344.

The spelling of 4639784112 in words is "four billion, six hundred thirty-nine million, seven hundred eighty-four thousand, one hundred twelve".