1444612 has 18 divisors (see below), whose sum is σ = 2738778. Its totient is φ = 666432.

The previous prime is 1444571. The next prime is 1444613. The reversal of 1444612 is 2164441.

It can be written as a sum of positive squares in 3 ways, for example, as 112896 + 1331716 = 336^2 + 1154^2 .

It is not an unprimeable number, because it can be changed into a prime (1444613) 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 5 ways as a sum of consecutive naturals, for example, 393 + ... + 1744.

2^1444612 is an apocalyptic number.

It is an amenable number.

1444612 is a deficient number, since it is larger than the sum of its proper divisors (1294166).

1444612 is a wasteful number, since it uses less digits than its factorization.

1444612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167 (or 2152 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 1444612 is about 1201.9201304579. The cubic root of 1444612 is about 113.0447521596.

It can be divided in two parts, 144 and 4612, that multiplied together give a triangular number (664128 = T₁₁₅₂).

The spelling of 1444612 in words is "one million, four hundred forty-four thousand, six hundred twelve".