2875808 has 48 divisors (see below), whose sum is σ = 6322176. Its totient is φ = 1278720.

The previous prime is 2875757. The next prime is 2875811. The reversal of 2875808 is 8085782.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12785 + ... + 13007.

It is an arithmetic number, because the mean of its divisors is an integer number (131712).

2^2875808 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 2875808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3161088).

2875808 is an abundant number, since it is smaller than the sum of its proper divisors (3446368).

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

2875808 is a wasteful number, since it uses less digits than its factorization.

2875808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277 (or 269 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 2875808 is about 1695.8207452440. The cubic root of 2875808 is about 142.2066685827.

The spelling of 2875808 in words is "two million, eight hundred seventy-five thousand, eight hundred eight".