11225406 has 32 divisors (see below), whose sum is σ = 23950080. Its totient is φ = 3495296.

The previous prime is 11225359. The next prime is 11225413. The reversal of 11225406 is 60452211.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16705 + ... + 17363.

It is an arithmetic number, because the mean of its divisors is an integer number (748440).

Almost surely, 2^11225406 is an apocalyptic number.

11225406 is an abundant number, since it is smaller than the sum of its proper divisors (12724674).

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

11225406 is a wasteful number, since it uses less digits than its factorization.

11225406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 11225406 is about 3350.4337032689. The cubic root of 11225406 is about 223.9068357258.

Adding to 11225406 its reverse (60452211), we get a palindrome (71677617).

The spelling of 11225406 in words is "eleven million, two hundred twenty-five thousand, four hundred six".