2808208 has 40 divisors (see below), whose sum is σ = 6124608. Its totient is φ = 1237632.

The previous prime is 2808193. The next prime is 2808229. The reversal of 2808208 is 8028082.

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, 4491 + ... + 5077.

2^2808208 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 2808208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3062304).

2808208 is an abundant number, since it is smaller than the sum of its proper divisors (3316400).

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

2808208 is a wasteful number, since it uses less digits than its factorization.

2808208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 28.

The square root of 2808208 is about 1675.7708673921. The cubic root of 2808208 is about 141.0835646360.

The spelling of 2808208 in words is "two million, eight hundred eight thousand, two hundred eight".