4780344744 has 144 divisors (see below), whose sum is σ = 15411258720. Its totient is φ = 1334007360.

The previous prime is 4780344721. The next prime is 4780344749. The reversal of 4780344744 is 4474430874.

It is a self number, because there is not a number n which added to its sum of digits gives 4780344744.

It is not an unprimeable number, because it can be changed into a prime (4780344749) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 135949 + ... + 167459.

It is an arithmetic number, because the mean of its divisors is an integer number (107022630).

Almost surely, 2^4780344744 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 4780344744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7705629360).

4780344744 is an abundant number, since it is smaller than the sum of its proper divisors (10630913976).

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

4780344744 is a wasteful number, since it uses less digits than its factorization.

4780344744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31580 (or 31566 counting only the distinct ones).

The product of its (nonzero) digits is 1204224, while the sum is 45.

The square root of 4780344744 is about 69140.0371998743. The cubic root of 4780344744 is about 1684.5596966411.

The spelling of 4780344744 in words is "four billion, seven hundred eighty million, three hundred forty-four thousand, seven hundred forty-four".