2284816 has 20 divisors (see below), whose sum is σ = 4501324. Its totient is φ = 1123200.

The previous prime is 2284757. The next prime is 2284831. The reversal of 2284816 is 6184822.

It can be written as a sum of positive squares in 2 ways, for example, as 646416 + 1638400 = 804^2 + 1280^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 195 + ... + 2146.

2^2284816 is an apocalyptic number.

It is an amenable number.

2284816 is a deficient number, since it is larger than the sum of its proper divisors (2216508).

2284816 is a wasteful number, since it uses less digits than its factorization.

2284816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2410 (or 2404 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 2284816 is about 1511.5607827673. The cubic root of 2284816 is about 131.7094927362.

The spelling of 2284816 in words is "two million, two hundred eighty-four thousand, eight hundred sixteen".