2808724248 has 384 divisors, whose sum is σ = 9392947200. Its totient is φ = 776822400.

The previous prime is 2808724169. The next prime is 2808724249. The reversal of 2808724248 is 8424278082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2808724249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12595065 + ... + 12595287.

It is an arithmetic number, because the mean of its divisors is an integer number (24460800).

Almost surely, 2^2808724248 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 2808724248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4696473600).

2808724248 is an abundant number, since it is smaller than the sum of its proper divisors (6584222952).

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

2808724248 is a wasteful number, since it uses less digits than its factorization.

2808724248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305 (or 289 counting only the distinct ones).

The product of its (nonzero) digits is 458752, while the sum is 45.

The square root of 2808724248 is about 52997.3985021907. The cubic root of 2808724248 is about 1410.9220949014.

The spelling of 2808724248 in words is "two billion, eight hundred eight million, seven hundred twenty-four thousand, two hundred forty-eight".