11406426 has 16 divisors (see below), whose sum is σ = 23035584. Its totient is φ = 3765024.

The previous prime is 11406401. The next prime is 11406433. The reversal of 11406426 is 62460411.

It is a junction number, because it is equal to n+sod(n) for n = 11406396 and 11406405.

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, 8611 + ... + 9846.

It is an arithmetic number, because the mean of its divisors is an integer number (1439724).

Almost surely, 2^11406426 is an apocalyptic number.

11406426 is an abundant number, since it is smaller than the sum of its proper divisors (11629158).

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

11406426 is a wasteful number, since it uses less digits than its factorization.

11406426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18565.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 11406426 is about 3377.3400776351. The cubic root of 11406426 is about 225.1039914356.

Adding to 11406426 its reverse (62460411), we get a palindrome (73866837).

The spelling of 11406426 in words is "eleven million, four hundred six thousand, four hundred twenty-six".