11227406 has 8 divisors (see below), whose sum is σ = 16860144. Its totient is φ = 5607360.

The previous prime is 11227393. The next prime is 11227421. The reversal of 11227406 is 60472211.

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

It is a Curzon number.

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 3 ways as a sum of consecutive naturals, for example, 515 + ... + 4766.

It is an arithmetic number, because the mean of its divisors is an integer number (2107518).

Almost surely, 2^11227406 is an apocalyptic number.

11227406 is a deficient number, since it is larger than the sum of its proper divisors (5632738).

11227406 is a wasteful number, since it uses less digits than its factorization.

11227406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6346.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 11227406 is about 3350.7321587975. The cubic root of 11227406 is about 223.9201325597.

Adding to 11227406 its reverse (60472211), we get a palindrome (71699617).

The spelling of 11227406 in words is "eleven million, two hundred twenty-seven thousand, four hundred six".