11226356 has 6 divisors (see below), whose sum is σ = 19646130. Its totient is φ = 5613176.

The previous prime is 11226353. The next prime is 11226367. The reversal of 11226356 is 65362211.

It can be written as a sum of positive squares in only one way, i.e., 11155600 + 70756 = 3340^2 + 266^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11226353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403291 + ... + 1403298.

It is an arithmetic number, because the mean of its divisors is an integer number (3274355).

Almost surely, 2^11226356 is an apocalyptic number.

It is an amenable number.

11226356 is a deficient number, since it is larger than the sum of its proper divisors (8419774).

11226356 is a wasteful number, since it uses less digits than its factorization.

11226356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2806593 (or 2806591 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 11226356 is about 3350.5754729598. The cubic root of 11226356 is about 223.9131519188.

Adding to 11226356 its reverse (65362211), we get a palindrome (76588567).

The spelling of 11226356 in words is "eleven million, two hundred twenty-six thousand, three hundred fifty-six".