2808579216 has 40 divisors (see below), whose sum is σ = 7310898144. Its totient is φ = 929044480.

The previous prime is 2808579209. The next prime is 2808579217. The reversal of 2808579216 is 6129758082.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2808579217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217041 + ... + 229616.

Almost surely, 2^2808579216 is an apocalyptic number.

It is an amenable number.

2808579216 is an abundant number, since it is smaller than the sum of its proper divisors (4502318928).

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

2808579216 is a wasteful number, since it uses less digits than its factorization.

2808579216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446799 (or 446793 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 48.

The square root of 2808579216 is about 52996.0301909492. The cubic root of 2808579216 is about 1410.8978095726.

The spelling of 2808579216 in words is "two billion, eight hundred eight million, five hundred seventy-nine thousand, two hundred sixteen".