4994784480 has 384 divisors, whose sum is σ = 18827182080. Its totient is φ = 1089054720.

The previous prime is 4994784359. The next prime is 4994784481. The reversal of 4994784480 is 844874994.

It is a self number, because there is not a number n which added to its sum of digits gives 4994784480.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4994784481) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8228337 + ... + 8228943.

It is an arithmetic number, because the mean of its divisors is an integer number (49029120).

Almost surely, 2^4994784480 is an apocalyptic number.

4994784480 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 4994784480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9413591040).

4994784480 is an abundant number, since it is smaller than the sum of its proper divisors (13832397600).

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

4994784480 is a wasteful number, since it uses less digits than its factorization.

4994784480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The square root of 4994784480 is about 70673.7892008063. The cubic root of 4994784480 is about 1709.3811789106.

The spelling of 4994784480 in words is "four billion, nine hundred ninety-four million, seven hundred eighty-four thousand, four hundred eighty".