11422406 has 4 divisors (see below), whose sum is σ = 17133612. Its totient is φ = 5711202.

The previous prime is 11422387. The next prime is 11422423. The reversal of 11422406 is 60422411.

11422406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2855600 + ... + 2855603.

It is an arithmetic number, because the mean of its divisors is an integer number (4283403).

Almost surely, 2^11422406 is an apocalyptic number.

11422406 is a deficient number, since it is larger than the sum of its proper divisors (5711206).

11422406 is an equidigital number, since it uses as much as digits as its factorization.

11422406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5711205.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 11422406 is about 3379.7050167137. The cubic root of 11422406 is about 225.2090632976.

Adding to 11422406 its reverse (60422411), we get a palindrome (71844817).

The spelling of 11422406 in words is "eleven million, four hundred twenty-two thousand, four hundred six".