871104940 has 12 divisors (see below), whose sum is σ = 1829320416. Its totient is φ = 348441968.

The previous prime is 871104931. The next prime is 871104977. The reversal of 871104940 is 49401178.

It is a junction number, because it is equal to n+sod(n) for n = 871104896 and 871104905.

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, 21777604 + ... + 21777643.

It is an arithmetic number, because the mean of its divisors is an integer number (152443368).

Almost surely, 2^871104940 is an apocalyptic number.

It is an amenable number.

871104940 is an abundant number, since it is smaller than the sum of its proper divisors (958215476).

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

871104940 is a wasteful number, since it uses less digits than its factorization.

871104940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43555256 (or 43555254 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 871104940 is about 29514.4869513261. The cubic root of 871104940 is about 955.0442456406.

The spelling of 871104940 in words is "eight hundred seventy-one million, one hundred four thousand, nine hundred forty".