871907328 has 210 divisors, whose sum is σ = 2650260494. Its totient is φ = 286654464.

The previous prime is 871907303. The next prime is 871907363. The reversal of 871907328 is 823709178.

It can be written as a sum of positive squares in only one way, i.e., 764411904 + 107495424 = 27648^2 + 10368^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 11943900 + ... + 11943972.

Almost surely, 2^871907328 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 871907328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1325130247).

871907328 is an abundant number, since it is smaller than the sum of its proper divisors (1778353166).

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

871907328 is an frugal number, since it uses more digits than its factorization.

871907328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119 (or 78 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 45.

The square root of 871907328 is about 29528.0769438174. The cubic root of 871907328 is about 955.3373909089.

The spelling of 871907328 in words is "eight hundred seventy-one million, nine hundred seven thousand, three hundred twenty-eight".