2284091 has 4 divisors (see below), whose sum is σ = 2288712. Its totient is φ = 2279472.

The previous prime is 2284057. The next prime is 2284109. The reversal of 2284091 is 1904822.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2284091 - 2⁶ = 2284027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2284091.

It is not an unprimeable number, because it can be changed into a prime (2284391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1466 + ... + 2591.

It is an arithmetic number, because the mean of its divisors is an integer number (572178).

2^2284091 is an apocalyptic number.

2284091 is a deficient number, since it is larger than the sum of its proper divisors (4621).

2284091 is an equidigital number, since it uses as much as digits as its factorization.

2284091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4620.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2284091 is about 1511.3209453984. The cubic root of 2284091 is about 131.6955602527.

The spelling of 2284091 in words is "two million, two hundred eighty-four thousand, ninety-one".