11323044 has 48 divisors (see below), whose sum is σ = 29870400. Its totient is φ = 3708288.

The previous prime is 11323043. The next prime is 11323049. The reversal of 11323044 is 44032311.

It is a super-2 number, since 2×11323044² = 256422650851872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (11323043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5484 + ... + 7260.

It is an arithmetic number, because the mean of its divisors is an integer number (622300).

Almost surely, 2^11323044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11323044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14935200).

11323044 is an abundant number, since it is smaller than the sum of its proper divisors (18547356).

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

11323044 is a wasteful number, since it uses less digits than its factorization.

11323044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1849 (or 1841 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 11323044 is about 3364.9731053903. The cubic root of 11323044 is about 224.5541392868.

Adding to 11323044 its reverse (44032311), we get a palindrome (55355355).

The spelling of 11323044 in words is "eleven million, three hundred twenty-three thousand, forty-four".