2808974 has 12 divisors (see below), whose sum is σ = 4901544. Its totient is φ = 1203804.

The previous prime is 2808959. The next prime is 2808977. The reversal of 2808974 is 4798082.

2808974 = 8² + 9² + ... + 203².

It is a congruent 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 5 ways as a sum of consecutive naturals, for example, 14234 + ... + 14429.

It is an arithmetic number, because the mean of its divisors is an integer number (408462).

2^2808974 is an apocalyptic number.

2808974 is a deficient number, since it is larger than the sum of its proper divisors (2092570).

2808974 is a wasteful number, since it uses less digits than its factorization.

2808974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28679 (or 28672 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 2808974 is about 1675.9994033412. Note that the first 3 decimals coincide. The cubic root of 2808974 is about 141.0963913433.

The spelling of 2808974 in words is "two million, eight hundred eight thousand, nine hundred seventy-four".