11444785 has 12 divisors (see below), whose sum is σ = 15096564. Its totient is φ = 8323040.

The previous prime is 11444779. The next prime is 11444789. The reversal of 11444785 is 58744411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6796449 + 4648336 = 2607^2 + 2156^2 .

It is not a de Polignac number, because 11444785 - 2⁹ = 11444273 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11444785.

It is not an unprimeable number, because it can be changed into a prime (11444789) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8854 + ... + 10063.

It is an arithmetic number, because the mean of its divisors is an integer number (1258047).

Almost surely, 2^11444785 is an apocalyptic number.

It is an amenable number.

11444785 is a deficient number, since it is larger than the sum of its proper divisors (3651779).

11444785 is a wasteful number, since it uses less digits than its factorization.

11444785 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18944 (or 18933 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 11444785 is about 3383.0141885603. The cubic root of 11444785 is about 225.3560453417.

It can be divided in two parts, 1144 and 4785, that added together give a square (5929 = 77²).

The spelling of 11444785 in words is "eleven million, four hundred forty-four thousand, seven hundred eighty-five".