11440226 has 24 divisors (see below), whose sum is σ = 20167056. Its totient is φ = 4852680.

The previous prime is 11440217. The next prime is 11440229. The reversal of 11440226 is 62204411.

It is a junction number, because it is equal to n+sod(n) for n = 11440198 and 11440207.

It is not an unprimeable number, because it can be changed into a prime (11440229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9941 + ... + 11031.

It is an arithmetic number, because the mean of its divisors is an integer number (840294).

Almost surely, 2^11440226 is an apocalyptic number.

11440226 is a deficient number, since it is larger than the sum of its proper divisors (8726830).

11440226 is a wasteful number, since it uses less digits than its factorization.

11440226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214 (or 1207 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 11440226 is about 3382.3403140429. The cubic root of 11440226 is about 225.3261180382.

Adding to 11440226 its reverse (62204411), we get a palindrome (73644637).

The spelling of 11440226 in words is "eleven million, four hundred forty thousand, two hundred twenty-six".