11444412 has 48 divisors (see below), whose sum is σ = 31272192. Its totient is φ = 3189120.

The previous prime is 11444401. The next prime is 11444437. The reversal of 11444412 is 21444411.

11444412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1783 + ... + 5105.

It is an arithmetic number, because the mean of its divisors is an integer number (651504).

Almost surely, 2^11444412 is an apocalyptic number.

11444412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11444412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15636096).

11444412 is an abundant number, since it is smaller than the sum of its proper divisors (19827780).

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

11444412 is a wasteful number, since it uses less digits than its factorization.

11444412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3378 (or 3376 counting only the distinct ones).

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

The square root of 11444412 is about 3382.9590597582. The cubic root of 11444412 is about 225.3535971024.

Adding to 11444412 its reverse (21444411), we get a palindrome (32888823).

Subtracting 11444412 from its reverse (21444411), we obtain a palindrome (9999999).

The spelling of 11444412 in words is "eleven million, four hundred forty-four thousand, four hundred twelve".