11144808 has 24 divisors (see below), whose sum is σ = 30184050. Its totient is φ = 3714912.

The previous prime is 11144801. The next prime is 11144821. The reversal of 11144808 is 80844111.

It can be written as a sum of positive squares in only one way, i.e., 8054244 + 3090564 = 2838^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (11144801) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77323 + ... + 77466.

Almost surely, 2^11144808 is an apocalyptic number.

11144808 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

11144808 is an abundant number, since it is smaller than the sum of its proper divisors (19039242).

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

11144808 is a wasteful number, since it uses less digits than its factorization.

11144808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154801 (or 154794 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 27.

The square root of 11144808 is about 3338.3840402207. The cubic root of 11144808 is about 223.3696671165.

Adding to 11144808 its reverse (80844111), we get a palindrome (91988919).

The spelling of 11144808 in words is "eleven million, one hundred forty-four thousand, eight hundred eight".