2236441 has 4 divisors (see below), whose sum is σ = 2278692. Its totient is φ = 2194192.

The previous prime is 2236417. The next prime is 2236457. The reversal of 2236441 is 1446322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1446322 = 2 ⋅723161.

It can be written as a sum of positive squares in 2 ways, for example, as 846400 + 1390041 = 920^2 + 1179^2 .

It is a cyclic number.

It is not a de Polignac number, because 2236441 - 2¹⁵ = 2203673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2206441) 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, 21046 + ... + 21151.

It is an arithmetic number, because the mean of its divisors is an integer number (569673).

2^2236441 is an apocalyptic number.

It is an amenable number.

2236441 is a deficient number, since it is larger than the sum of its proper divisors (42251).

2236441 is an equidigital number, since it uses as much as digits as its factorization.

2236441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42250.

The product of its digits is 1152, while the sum is 22.

The square root of 2236441 is about 1495.4735036101. The cubic root of 2236441 is about 130.7733196929.

It can be divided in two parts, 22 and 36441, that added together give a palindrome (36463).

The spelling of 2236441 in words is "two million, two hundred thirty-six thousand, four hundred forty-one".