11444424 has 16 divisors (see below), whose sum is σ = 28611120. Its totient is φ = 3814800.

The previous prime is 11444401. The next prime is 11444437. The reversal of 11444424 is 42444411.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 476851 = 11444424 / (1 + 1 + 4 + 4 + 4 + 4 + 2 + 4).

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

It is a junction number, because it is equal to n+sod(n) for n = 11444394 and 11444403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 238402 + ... + 238449.

It is an arithmetic number, because the mean of its divisors is an integer number (1788195).

Almost surely, 2^11444424 is an apocalyptic number.

It is an amenable number.

11444424 is an abundant number, since it is smaller than the sum of its proper divisors (17166696).

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

11444424 is a wasteful number, since it uses less digits than its factorization.

11444424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476860 (or 476856 counting only the distinct ones).

The product of its digits is 2048, while the sum is 24.

The square root of 11444424 is about 3382.9608333529. The cubic root of 11444424 is about 225.3536758669.

Adding to 11444424 its reverse (42444411), we get a palindrome (53888835).

The spelling of 11444424 in words is "eleven million, four hundred forty-four thousand, four hundred twenty-four".