2284664 has 32 divisors (see below), whose sum is σ = 4607280. Its totient is φ = 1058304.

The previous prime is 2284663. The next prime is 2284673. The reversal of 2284664 is 4664822.

It is a happy number.

2284664 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2284664.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2284663) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14474 + ... + 14630.

2^2284664 is an apocalyptic number.

It is an amenable number.

2284664 is an abundant number, since it is smaller than the sum of its proper divisors (2322616).

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

2284664 is a wasteful number, since it uses less digits than its factorization.

2284664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287 (or 283 counting only the distinct ones).

The product of its digits is 18432, while the sum is 32.

The square root of 2284664 is about 1511.5105027753. The cubic root of 2284664 is about 131.7065719632.

The spelling of 2284664 in words is "two million, two hundred eighty-four thousand, six hundred sixty-four".