2801876 has 36 divisors (see below), whose sum is σ = 6166944. Its totient is φ = 1090320.

The previous prime is 2801863. The next prime is 2801891. The reversal of 2801876 is 6781082.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

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, 2975 + ... + 3801.

It is an arithmetic number, because the mean of its divisors is an integer number (171304).

2^2801876 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 2801876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3083472).

2801876 is an abundant number, since it is smaller than the sum of its proper divisors (3365068).

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

2801876 is a wasteful number, since it uses less digits than its factorization.

2801876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 847 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 2801876 is about 1673.8805214232. The cubic root of 2801876 is about 140.9774455482.

The spelling of 2801876 in words is "two million, eight hundred one thousand, eight hundred seventy-six".