2885808 has 40 divisors (see below), whose sum is σ = 7588800. Its totient is φ = 944704.

The previous prime is 2885807. The next prime is 2885837. The reversal of 2885808 is 8085882.

2885808 is nontrivially palindromic in base 15.

It is not an unprimeable number, because it can be changed into a prime (2885803) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2323 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (189720).

2^2885808 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 2885808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3794400).

2885808 is an abundant number, since it is smaller than the sum of its proper divisors (4702992).

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

2885808 is a wasteful number, since it uses less digits than its factorization.

2885808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1083 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 39.

The square root of 2885808 is about 1698.7666113978. The cubic root of 2885808 is about 142.3713088684.

The spelling of 2885808 in words is "two million, eight hundred eighty-five thousand, eight hundred eight".