11227044 has 12 divisors (see below), whose sum is σ = 26196464. Its totient is φ = 3742344.

The previous prime is 11227037. The next prime is 11227049. The reversal of 11227044 is 44072211.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 11227044.

It is not an unprimeable number, because it can be changed into a prime (11227049) 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 in 3 ways as a sum of consecutive naturals, for example, 467782 + ... + 467805.

Almost surely, 2^11227044 is an apocalyptic number.

It is an amenable number.

11227044 is an abundant number, since it is smaller than the sum of its proper divisors (14969420).

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

11227044 is a wasteful number, since it uses less digits than its factorization.

11227044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935594 (or 935592 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 11227044 is about 3350.6781403173. The cubic root of 11227044 is about 223.9177259498.

Adding to 11227044 its reverse (44072211), we get a palindrome (55299255).

The spelling of 11227044 in words is "eleven million, two hundred twenty-seven thousand, forty-four".