2871876 has 48 divisors (see below), whose sum is σ = 7741440. Its totient is φ = 811680.

The previous prime is 2871857. The next prime is 2871877. The reversal of 2871876 is 6781782.

Its product of digits (37632) is a multiple of the sum of its prime factors (384).

It is not an unprimeable number, because it can be changed into a prime (2871877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14941 + ... + 15131.

It is an arithmetic number, because the mean of its divisors is an integer number (161280).

2^2871876 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2871876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3870720).

2871876 is an abundant number, since it is smaller than the sum of its proper divisors (4869564).

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

2871876 is a wasteful number, since it uses less digits than its factorization.

2871876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384 (or 382 counting only the distinct ones).

The product of its digits is 37632, while the sum is 39.

The square root of 2871876 is about 1694.6610280525. The cubic root of 2871876 is about 142.1418274837.

The spelling of 2871876 in words is "two million, eight hundred seventy-one thousand, eight hundred seventy-six".