11444120 has 16 divisors (see below), whose sum is σ = 25749360. Its totient is φ = 4577632.

The previous prime is 11444119. The next prime is 11444129. The reversal of 11444120 is 2144411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11444129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143012 + ... + 143091.

It is an arithmetic number, because the mean of its divisors is an integer number (1609335).

Almost surely, 2^11444120 is an apocalyptic number.

11444120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11444120 is an abundant number, since it is smaller than the sum of its proper divisors (14305240).

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

11444120 is a wasteful number, since it uses less digits than its factorization.

11444120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286114 (or 286110 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 11444120 is about 3382.9159019993. The cubic root of 11444120 is about 225.3516804811.

Adding to 11444120 its reverse (2144411), we get a palindrome (13588531).

The spelling of 11444120 in words is "eleven million, four hundred forty-four thousand, one hundred twenty".