871841896 has 8 divisors (see below), whose sum is σ = 1634703570. Its totient is φ = 435920944.

The previous prime is 871841863. The next prime is 871841909. The reversal of 871841896 is 698148178.

It is a happy number.

871841896 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., 575520100 + 296321796 = 23990^2 + 17214^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 54490111 + ... + 54490126.

Almost surely, 2^871841896 is an apocalyptic number.

It is an amenable number.

871841896 is a deficient number, since it is larger than the sum of its proper divisors (762861674).

871841896 is a wasteful number, since it uses less digits than its factorization.

871841896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108980243 (or 108980239 counting only the distinct ones).

The product of its digits is 774144, while the sum is 52.

The square root of 871841896 is about 29526.9689605960. The cubic root of 871841896 is about 955.3134926505.

The spelling of 871841896 in words is "eight hundred seventy-one million, eight hundred forty-one thousand, eight hundred ninety-six".