11412444 has 24 divisors (see below), whose sum is σ = 26751760. Its totient is φ = 3786624.

The previous prime is 11412431. The next prime is 11412463. The reversal of 11412444 is 44421411.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 11412444.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 672 + ... + 4824.

Almost surely, 2^11412444 is an apocalyptic number.

It is an amenable number.

11412444 is an abundant number, since it is smaller than the sum of its proper divisors (15339316).

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

11412444 is a wasteful number, since it uses less digits than its factorization.

11412444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4389 (or 4387 counting only the distinct ones).

The product of its digits is 512, while the sum is 21.

The square root of 11412444 is about 3378.2308979701. The cubic root of 11412444 is about 225.1435725644.

Adding to 11412444 its reverse (44421411), we get a palindrome (55833855).

The spelling of 11412444 in words is "eleven million, four hundred twelve thousand, four hundred forty-four".