871374980 has 24 divisors (see below), whose sum is σ = 2091300288. Its totient is φ = 298757088.

The previous prime is 871374947. The next prime is 871374983. The reversal of 871374980 is 89473178.

It is not an unprimeable number, because it can be changed into a prime (871374983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3111914 + ... + 3112193.

It is an arithmetic number, because the mean of its divisors is an integer number (87137512).

Almost surely, 2^871374980 is an apocalyptic number.

It is an amenable number.

871374980 is an abundant number, since it is smaller than the sum of its proper divisors (1219925308).

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

871374980 is a wasteful number, since it uses less digits than its factorization.

871374980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6224123 (or 6224121 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 871374980 is about 29519.0612994384. The cubic root of 871374980 is about 955.1429224251.

The spelling of 871374980 in words is "eight hundred seventy-one million, three hundred seventy-four thousand, nine hundred eighty".