871094272 has 48 divisors (see below), whose sum is σ = 1817590320. Its totient is φ = 416587776.

The previous prime is 871094261. The next prime is 871094281. The reversal of 871094272 is 272490178.

It is a super-2 number, since 2×871094272² = 1517610461422419968, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37858 + ... + 56350.

It is an arithmetic number, because the mean of its divisors is an integer number (37866465).

Almost surely, 2^871094272 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 871094272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (908795160).

871094272 is an abundant number, since it is smaller than the sum of its proper divisors (946496048).

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

871094272 is a wasteful number, since it uses less digits than its factorization.

871094272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18538 (or 18518 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The square root of 871094272 is about 29514.3062259644. The cubic root of 871094272 is about 955.0403469700.

The spelling of 871094272 in words is "eight hundred seventy-one million, ninety-four thousand, two hundred seventy-two".