11446144 has 32 divisors (see below), whose sum is σ = 22962240. Its totient is φ = 5683200.

The previous prime is 11446139. The next prime is 11446159. The reversal of 11446144 is 44164411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 28344 + ... + 28744.

It is an arithmetic number, because the mean of its divisors is an integer number (717570).

Almost surely, 2^11446144 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 11446144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11481120).

11446144 is an abundant number, since it is smaller than the sum of its proper divisors (11516096).

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

11446144 is an equidigital number, since it uses as much as digits as its factorization.

11446144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 626 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 11446144 is about 3383.2150389829. The cubic root of 11446144 is about 225.3649648844.

The spelling of 11446144 in words is "eleven million, four hundred forty-six thousand, one hundred forty-four".