871910912 has 80 divisors (see below), whose sum is σ = 1873808640. Its totient is φ = 404011008.

The previous prime is 871910873. The next prime is 871910917. The reversal of 871910912 is 219019178.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (871910917) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 456263 + ... + 458169.

It is an arithmetic number, because the mean of its divisors is an integer number (23422608).

Almost surely, 2^871910912 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 871910912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (936904320).

871910912 is an abundant number, since it is smaller than the sum of its proper divisors (1001897728).

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

871910912 is a wasteful number, since it uses less digits than its factorization.

871910912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1991 (or 1975 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 38.

The square root of 871910912 is about 29528.1376317573. The cubic root of 871910912 is about 955.3386998877.

The spelling of 871910912 in words is "eight hundred seventy-one million, nine hundred ten thousand, nine hundred twelve".