4784591840 has 96 divisors (see below), whose sum is σ = 12932789184. Its totient is φ = 1638604800.

The previous prime is 4784591839. The next prime is 4784591879. The reversal of 4784591840 is 481954874.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1343342 + ... + 1346898.

It is an arithmetic number, because the mean of its divisors is an integer number (134716554).

Almost surely, 2^4784591840 is an apocalyptic number.

4784591840 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4784591840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6466394592).

4784591840 is an abundant number, since it is smaller than the sum of its proper divisors (8148197344).

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

4784591840 is a wasteful number, since it uses less digits than its factorization.

4784591840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4780 (or 4772 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 50.

The square root of 4784591840 is about 69170.7441047153. The cubic root of 4784591840 is about 1685.0584311729.

The spelling of 4784591840 in words is "four billion, seven hundred eighty-four million, five hundred ninety-one thousand, eight hundred forty".