11426442 has 8 divisors (see below), whose sum is σ = 22852896. Its totient is φ = 3808812.

The previous prime is 11426417. The next prime is 11426449. The reversal of 11426442 is 24462411.

It is a happy number.

11426442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

11426442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11426449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 952198 + ... + 952209.

It is an arithmetic number, because the mean of its divisors is an integer number (2856612).

Almost surely, 2^11426442 is an apocalyptic number.

11426442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11426442 is a wasteful number, since it uses less digits than its factorization.

11426442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1904412.

The product of its digits is 1536, while the sum is 24.

The square root of 11426442 is about 3380.3020575091. The cubic root of 11426442 is about 225.2355853440.

Adding to 11426442 its reverse (24462411), we get a palindrome (35888853).

The spelling of 11426442 in words is "eleven million, four hundred twenty-six thousand, four hundred forty-two".