11544226 has 4 divisors (see below), whose sum is σ = 17316342. Its totient is φ = 5772112.

The previous prime is 11544223. The next prime is 11544227. The reversal of 11544226 is 62244511.

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: 62244511 = 7 ⋅8892073.

It can be written as a sum of positive squares in only one way, i.e., 11055625 + 488601 = 3325^2 + 699^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11544226.

It is not an unprimeable number, because it can be changed into a prime (11544223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2886055 + ... + 2886058.

Almost surely, 2^11544226 is an apocalyptic number.

11544226 is a deficient number, since it is larger than the sum of its proper divisors (5772116).

11544226 is an equidigital number, since it uses as much as digits as its factorization.

11544226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772115.

The product of its digits is 1920, while the sum is 25.

The square root of 11544226 is about 3397.6795022486. The cubic root of 11544226 is about 226.0068523257.

Adding to 11544226 its reverse (62244511), we get a palindrome (73788737).

The spelling of 11544226 in words is "eleven million, five hundred forty-four thousand, two hundred twenty-six".