2804807808 has 192 divisors, whose sum is σ = 8855028000. Its totient is φ = 845107200.

The previous prime is 2804807773. The next prime is 2804807809. The reversal of 2804807808 is 8087084082.

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (2804807809) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2673268 + ... + 2674316.

Almost surely, 2^2804807808 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 2804807808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4427514000).

2804807808 is an abundant number, since it is smaller than the sum of its proper divisors (6050220192).

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

2804807808 is a wasteful number, since it uses less digits than its factorization.

2804807808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1291 (or 1276 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 45.

The square root of 2804807808 is about 52960.4362519796. The cubic root of 2804807808 is about 1410.2660008184.

The spelling of 2804807808 in words is "two billion, eight hundred four million, eight hundred seven thousand, eight hundred eight".