11117406 has 16 divisors (see below), whose sum is σ = 22952448. Its totient is φ = 3586200.

The previous prime is 11117399. The next prime is 11117417. The reversal of 11117406 is 60471111.

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 7 ways as a sum of consecutive naturals, for example, 29700 + ... + 30071.

It is an arithmetic number, because the mean of its divisors is an integer number (1434528).

Almost surely, 2^11117406 is an apocalyptic number.

11117406 is an abundant number, since it is smaller than the sum of its proper divisors (11835042).

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

11117406 is a wasteful number, since it uses less digits than its factorization.

11117406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59807.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 11117406 is about 3334.2774329680. The cubic root of 11117406 is about 223.1864487989.

Adding to 11117406 its reverse (60471111), we get a palindrome (71588517).

The spelling of 11117406 in words is "eleven million, one hundred seventeen thousand, four hundred six".