11090204 has 24 divisors (see below), whose sum is σ = 19872048. Its totient is φ = 5414400.

The previous prime is 11090203. The next prime is 11090207. The reversal of 11090204 is 40209011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11090203) by changing a digit.

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, 39047 + ... + 39329.

It is an arithmetic number, because the mean of its divisors is an integer number (828002).

Almost surely, 2^11090204 is an apocalyptic number.

It is an amenable number.

11090204 is a deficient number, since it is larger than the sum of its proper divisors (8781844).

11090204 is a wasteful number, since it uses less digits than its factorization.

11090204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 483 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11090204 is about 3330.1957900400. The cubic root of 11090204 is about 223.0042697273.

Adding to 11090204 its reverse (40209011), we get a palindrome (51299215).

The spelling of 11090204 in words is "eleven million, ninety thousand, two hundred four".