4784067648 has 168 divisors, whose sum is σ = 14637422592. Its totient is φ = 1488678912.

The previous prime is 4784067599. The next prime is 4784067649. The reversal of 4784067648 is 8467604874.

It is a junction number, because it is equal to n+sod(n) for n = 4784067594 and 4784067603.

It is not an unprimeable number, because it can be changed into a prime (4784067649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1241661 + ... + 1245507.

Almost surely, 2^4784067648 is an apocalyptic number.

4784067648 is a gapful number since it is divisible by the number (48) 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 4784067648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7318711296).

4784067648 is an abundant number, since it is smaller than the sum of its proper divisors (9853354944).

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

4784067648 is a wasteful number, since it uses less digits than its factorization.

4784067648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4009 (or 3996 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The square root of 4784067648 is about 69166.9548845401. The cubic root of 4784067648 is about 1684.9968915169.

The spelling of 4784067648 in words is "four billion, seven hundred eighty-four million, sixty-seven thousand, six hundred forty-eight".