8844860920 has 128 divisors (see below), whose sum is σ = 23656343040. Its totient is φ = 2913200640.

The previous prime is 8844860903. The next prime is 8844860939. The reversal of 8844860920 is 290684488.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 728419 + ... + 740461.

It is an arithmetic number, because the mean of its divisors is an integer number (184815180).

Almost surely, 2^8844860920 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 8844860920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11828171520).

8844860920 is an abundant number, since it is smaller than the sum of its proper divisors (14811482120).

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

8844860920 is a wasteful number, since it uses less digits than its factorization.

8844860920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12165 (or 12161 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 49.

The square root of 8844860920 is about 94047.1207427426. The cubic root of 8844860920 is about 2068.0625465109.

The spelling of 8844860920 in words is "eight billion, eight hundred forty-four million, eight hundred sixty thousand, nine hundred twenty".