2284691 has 2 divisors, whose sum is σ = 2284692. Its totient is φ = 2284690.

The previous prime is 2284687. The next prime is 2284697. The reversal of 2284691 is 1964822.

2284691 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2284691 - 2² = 2284687 is a prime.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2284697) 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 as a sum of consecutive naturals, namely, 1142345 + 1142346.

It is an arithmetic number, because the mean of its divisors is an integer number (1142346).

2^2284691 is an apocalyptic number.

2284691 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284691 is an equidigital number, since it uses as much as digits as its factorization.

2284691 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6912, while the sum is 32.

The square root of 2284691 is about 1511.5194342118. The cubic root of 2284691 is about 131.7070907942.

The spelling of 2284691 in words is "two million, two hundred eighty-four thousand, six hundred ninety-one".