11406422 has 16 divisors (see below), whose sum is σ = 19070640. Its totient is φ = 5084928.

The previous prime is 11406401. The next prime is 11406433. The reversal of 11406422 is 22460411.

It is a junction number, because it is equal to n+sod(n) for n = 11406394 and 11406403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8183 + ... + 9474.

It is an arithmetic number, because the mean of its divisors is an integer number (1191915).

Almost surely, 2^11406422 is an apocalyptic number.

11406422 is a deficient number, since it is larger than the sum of its proper divisors (7664218).

11406422 is a wasteful number, since it uses less digits than its factorization.

11406422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17695.

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

The square root of 11406422 is about 3377.3394854530. The cubic root of 11406422 is about 225.1039651225.

Adding to 11406422 its reverse (22460411), we get a palindrome (33866833).

The spelling of 11406422 in words is "eleven million, four hundred six thousand, four hundred twenty-two".