872841276 has 36 divisors (see below), whose sum is σ = 2208718512. Its totient is φ = 290634624.

The previous prime is 872841257. The next prime is 872841287. The reversal of 872841276 is 672148278.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22276 + ... + 47348.

It is an arithmetic number, because the mean of its divisors is an integer number (61353292).

Almost surely, 2^872841276 is an apocalyptic number.

It is an amenable number.

872841276 is an abundant number, since it is smaller than the sum of its proper divisors (1335877236).

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

872841276 is a wasteful number, since it uses less digits than its factorization.

872841276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26050 (or 26045 counting only the distinct ones).

The product of its digits is 301056, while the sum is 45.

The square root of 872841276 is about 29543.8872865437. The cubic root of 872841276 is about 955.6783740357.

The spelling of 872841276 in words is "eight hundred seventy-two million, eight hundred forty-one thousand, two hundred seventy-six".