1444912 has 60 divisors (see below), whose sum is σ = 3463320. Its totient is φ = 580608.

The previous prime is 1444909. The next prime is 1444913. The reversal of 1444912 is 2194441.

It is not an unprimeable number, because it can be changed into a prime (1444913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14848 + ... + 14944.

It is an arithmetic number, because the mean of its divisors is an integer number (57722).

2^1444912 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 1444912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731660).

1444912 is an abundant number, since it is smaller than the sum of its proper divisors (2018408).

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

1444912 is a wasteful number, since it uses less digits than its factorization.

1444912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138 (or 125 counting only the distinct ones).

The product of its digits is 1152, while the sum is 25.

The square root of 1444912 is about 1202.0449242853. The cubic root of 1444912 is about 113.0525768854.

The spelling of 1444912 in words is "one million, four hundred forty-four thousand, nine hundred twelve".