2242236 has 24 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 734512.

The previous prime is 2242231. The next prime is 2242277. The reversal of 2242236 is 6322422.

2242236 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242231) 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, 876 + ... + 2291.

It is an arithmetic number, because the mean of its divisors is an integer number (221760).

2^2242236 is an apocalyptic number.

It is an amenable number.

2242236 is an abundant number, since it is smaller than the sum of its proper divisors (3080004).

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

2242236 is a wasteful number, since it uses less digits than its factorization.

2242236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3233 (or 3231 counting only the distinct ones).

The product of its digits is 1152, while the sum is 21.

The square root of 2242236 is about 1497.4097635584. The cubic root of 2242236 is about 130.8861742643.

Adding to 2242236 its reverse (6322422), we get a palindrome (8564658).

The spelling of 2242236 in words is "two million, two hundred forty-two thousand, two hundred thirty-six".