11090048 has 32 divisors (see below), whose sum is σ = 23060160. Its totient is φ = 5302528.

The previous prime is 11090039. The next prime is 11090059. The reversal of 11090048 is 84009011.

It is a tau number, because it is divible by the number of its divisors (32).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061 + ... + 4827.

It is an arithmetic number, because the mean of its divisors is an integer number (720630).

Almost surely, 2^11090048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11090048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11530080).

11090048 is an abundant number, since it is smaller than the sum of its proper divisors (11970112).

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

11090048 is an equidigital number, since it uses as much as digits as its factorization.

11090048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3804 (or 3792 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 23.

The square root of 11090048 is about 3330.1723679113. The cubic root of 11090048 is about 223.0032240949.

Adding to 11090048 its reverse (84009011), we get a palindrome (95099059).

The spelling of 11090048 in words is "eleven million, ninety thousand, forty-eight".