11226788 has 24 divisors (see below), whose sum is σ = 20140512. Its totient is φ = 5474304.

The previous prime is 11226781. The next prime is 11226791. The reversal of 11226788 is 88762211.

11226788 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (11226781) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43556 + ... + 43812.

It is an arithmetic number, because the mean of its divisors is an integer number (839188).

Almost surely, 2^11226788 is an apocalyptic number.

It is an amenable number.

11226788 is a deficient number, since it is larger than the sum of its proper divisors (8913724).

11226788 is a wasteful number, since it uses less digits than its factorization.

11226788 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 489 counting only the distinct ones).

The product of its digits is 10752, while the sum is 35.

The square root of 11226788 is about 3350.6399388773. The cubic root of 11226788 is about 223.9160240066.

Adding to 11226788 its reverse (88762211), we get a palindrome (99988999).

The spelling of 11226788 in words is "eleven million, two hundred twenty-six thousand, seven hundred eighty-eight".