8844738780 has 96 divisors (see below), whose sum is σ = 25864925184. Its totient is φ = 2254050304.

The previous prime is 8844738761. The next prime is 8844738781. The reversal of 8844738780 is 878374488.

It is a self number, because there is not a number n which added to its sum of digits gives 8844738780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8844738781) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2141077 + ... + 2145203.

It is an arithmetic number, because the mean of its divisors is an integer number (269426304).

Almost surely, 2^8844738780 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 8844738780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12932462592).

8844738780 is an abundant number, since it is smaller than the sum of its proper divisors (17020186404).

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

8844738780 is a wasteful number, since it uses less digits than its factorization.

8844738780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5715 (or 5713 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 57.

The square root of 8844738780 is about 94046.4713851615. The cubic root of 8844738780 is about 2068.0530270727.

The spelling of 8844738780 in words is "eight billion, eight hundred forty-four million, seven hundred thirty-eight thousand, seven hundred eighty".