871086282 has 64 divisors (see below), whose sum is σ = 1976832000. Its totient is φ = 253471680.

The previous prime is 871086277. The next prime is 871086289. The reversal of 871086282 is 282680178.

It is not an unprimeable number, because it can be changed into a prime (871086289) 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, 379743 + ... + 382029.

It is an arithmetic number, because the mean of its divisors is an integer number (30888000).

Almost surely, 2^871086282 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 871086282, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988416000).

871086282 is an abundant number, since it is smaller than the sum of its proper divisors (1105745718).

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

871086282 is a wasteful number, since it uses less digits than its factorization.

871086282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 871086282 is about 29514.1708675680. The cubic root of 871086282 is about 955.0374269663.

The spelling of 871086282 in words is "eight hundred seventy-one million, eighty-six thousand, two hundred eighty-two".