11444172 has 12 divisors (see below), whose sum is σ = 26703096. Its totient is φ = 3814720.

The previous prime is 11444159. The next prime is 11444189. The reversal of 11444172 is 27144411.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 476829 + ... + 476852.

It is an arithmetic number, because the mean of its divisors is an integer number (2225258).

Almost surely, 2^11444172 is an apocalyptic number.

11444172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11444172 is an abundant number, since it is smaller than the sum of its proper divisors (15258924).

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

11444172 is a wasteful number, since it uses less digits than its factorization.

11444172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953688 (or 953686 counting only the distinct ones).

The product of its digits is 896, while the sum is 24.

The square root of 11444172 is about 3382.9235876679. The cubic root of 11444172 is about 225.3520217996.

Adding to 11444172 its reverse (27144411), we get a palindrome (38588583).

The spelling of 11444172 in words is "eleven million, four hundred forty-four thousand, one hundred seventy-two".