8940847104 has 384 divisors, whose sum is σ = 30425016960. Its totient is φ = 2477260800.

The previous prime is 8940847103. The next prime is 8940847121. The reversal of 8940847104 is 4017480498.

It is a tau number, because it is divible by the number of its divisors (384).

It is a self number, because there is not a number n which added to its sum of digits gives 8940847104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8940847103) 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, 125927389 + ... + 125927459.

It is an arithmetic number, because the mean of its divisors is an integer number (79231815).

Almost surely, 2^8940847104 is an apocalyptic number.

8940847104 is a gapful number since it is divisible by the number (84) 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 8940847104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15212508480).

8940847104 is an abundant number, since it is smaller than the sum of its proper divisors (21484169856).

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

8940847104 is an equidigital number, since it uses as much as digits as its factorization.

8940847104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175 (or 144 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The square root of 8940847104 is about 94556.0527094908. The cubic root of 8940847104 is about 2075.5166549346.

The spelling of 8940847104 in words is "eight billion, nine hundred forty million, eight hundred forty-seven thousand, one hundred four".