11290088 has 16 divisors (see below), whose sum is σ = 21685860. Its totient is φ = 5507200.

The previous prime is 11290073. The next prime is 11290093. The reversal of 11290088 is 88009211.

It can be written as a sum of positive squares in 2 ways, for example, as 11276164 + 13924 = 3358^2 + 118^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11290088.

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, 16883 + ... + 17538.

Almost surely, 2^11290088 is an apocalyptic number.

It is an amenable number.

11290088 is a deficient number, since it is larger than the sum of its proper divisors (10395772).

11290088 is a wasteful number, since it uses less digits than its factorization.

11290088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34468 (or 34464 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 29.

The square root of 11290088 is about 3360.0726182629. The cubic root of 11290088 is about 224.3360707905.

Adding to 11290088 its reverse (88009211), we get a palindrome (99299299).

The spelling of 11290088 in words is "eleven million, two hundred ninety thousand, eighty-eight".