2289241 has 4 divisors (see below), whose sum is σ = 2296372. Its totient is φ = 2282112.

The previous prime is 2289239. The next prime is 2289247. The reversal of 2289241 is 1429822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1429822 = 2 ⋅714911.

It can be written as a sum of positive squares in 2 ways, for example, as 409600 + 1879641 = 640^2 + 1371^2 .

It is a cyclic number.

It is not a de Polignac number, because 2289241 - 2¹ = 2289239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2289247) 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, 3060 + ... + 3733.

It is an arithmetic number, because the mean of its divisors is an integer number (574093).

2^2289241 is an apocalyptic number.

It is an amenable number.

2289241 is a deficient number, since it is larger than the sum of its proper divisors (7131).

2289241 is an equidigital number, since it uses as much as digits as its factorization.

2289241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7130.

The product of its digits is 2304, while the sum is 28.

The square root of 2289241 is about 1513.0237936001. The cubic root of 2289241 is about 131.7944651022.

The spelling of 2289241 in words is "two million, two hundred eighty-nine thousand, two hundred forty-one".