2808976 has 15 divisors (see below), whose sum is σ = 5455411. Its totient is φ = 1401136.

The previous prime is 2808959. The next prime is 2808977. The reversal of 2808976 is 6798082.

The square root of 2808976 is 1676.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2808977) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 6495 + ... + 6913.

2^2808976 is an apocalyptic number.

2808976 is the 1676-th square number.

It is an amenable number.

2808976 is a deficient number, since it is larger than the sum of its proper divisors (2646435).

2808976 is an frugal number, since it uses more digits than its factorization.

2808976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 846 (or 421 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 40.

The cubic root of 2808976 is about 141.0964248303.

The spelling of 2808976 in words is "two million, eight hundred eight thousand, nine hundred seventy-six".