871002448 has 10 divisors (see below), whose sum is σ = 1687567274. Its totient is φ = 435501216.

The previous prime is 871002439. The next prime is 871002491. The reversal of 871002448 is 844200178.

871002448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 580231744 + 290770704 = 24088^2 + 17052^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27218811 + ... + 27218842.

Almost surely, 2^871002448 is an apocalyptic number.

It is an amenable number.

871002448 is a deficient number, since it is larger than the sum of its proper divisors (816564826).

871002448 is a wasteful number, since it uses less digits than its factorization.

871002448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54437661 (or 54437655 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The square root of 871002448 is about 29512.7506003761. The cubic root of 871002448 is about 955.0067881429.

The spelling of 871002448 in words is "eight hundred seventy-one million, two thousand, four hundred forty-eight".