11426422 has 16 divisors (see below), whose sum is σ = 19648512. Its totient is φ = 4881960.

The previous prime is 11426417. The next prime is 11426449. The reversal of 11426422 is 22462411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11426393 and 11426402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4297 + ... + 6427.

It is an arithmetic number, because the mean of its divisors is an integer number (1228032).

Almost surely, 2^11426422 is an apocalyptic number.

11426422 is a deficient number, since it is larger than the sum of its proper divisors (8222090).

11426422 is a wasteful number, since it uses less digits than its factorization.

11426422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523.

The product of its digits is 768, while the sum is 22.

The square root of 11426422 is about 3380.2990991923. The cubic root of 11426422 is about 225.2354539320.

Adding to 11426422 its reverse (22462411), we get a palindrome (33888833).

The spelling of 11426422 in words is "eleven million, four hundred twenty-six thousand, four hundred twenty-two".