11444442 has 16 divisors (see below), whose sum is σ = 22924512. Its totient is φ = 3808880.

The previous prime is 11444437. The next prime is 11444443. The reversal of 11444442 is 24444411.

It is a happy number.

11444442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11444443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4633 + ... + 6659.

It is an arithmetic number, because the mean of its divisors is an integer number (1432782).

Almost surely, 2^11444442 is an apocalyptic number.

11444442 is an abundant number, since it is smaller than the sum of its proper divisors (11480070).

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

11444442 is a wasteful number, since it uses less digits than its factorization.

11444442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973.

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

The square root of 11444442 is about 3382.9634937433. The cubic root of 11444442 is about 225.3537940137.

Adding to 11444442 its reverse (24444411), we get a palindrome (35888853).

The spelling of 11444442 in words is "eleven million, four hundred forty-four thousand, four hundred forty-two".