847941120 has 480 divisors, whose sum is σ = 3351348000. Its totient is φ = 196411392.

The previous prime is 847941119. The next prime is 847941137. The reversal of 847941120 is 21149748.

It is a tau number, because it is divible by the number of its divisors (480).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5690806 + ... + 5690954.

It is an arithmetic number, because the mean of its divisors is an integer number (6981975).

Almost surely, 2^847941120 is an apocalyptic number.

847941120 is a gapful number since it is divisible by the number (80) 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 847941120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1675674000).

847941120 is an abundant number, since it is smaller than the sum of its proper divisors (2503406880).

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

847941120 is a wasteful number, since it uses less digits than its factorization.

847941120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 847941120 is about 29119.4285658218. The cubic root of 847941120 is about 946.5027907389.

The spelling of 847941120 in words is "eight hundred forty-seven million, nine hundred forty-one thousand, one hundred twenty".