11090842 has 16 divisors (see below), whose sum is σ = 19081152. Its totient is φ = 4736160.

The previous prime is 11090831. The next prime is 11090873. The reversal of 11090842 is 24809011.

It is a happy 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, 3117 + ... + 5647.

It is an arithmetic number, because the mean of its divisors is an integer number (1192572).

Almost surely, 2^11090842 is an apocalyptic number.

11090842 is a deficient number, since it is larger than the sum of its proper divisors (7990310).

11090842 is a wasteful number, since it uses less digits than its factorization.

11090842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853.

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 11090842 is about 3330.2915788261. The cubic root of 11090842 is about 223.0085459935.

Adding to 11090842 its reverse (24809011), we get a palindrome (35899853).

The spelling of 11090842 in words is "eleven million, ninety thousand, eight hundred forty-two".