11104434 has 48 divisors (see below), whose sum is σ = 27799200. Its totient is φ = 3166080.

The previous prime is 11104427. The next prime is 11104447. The reversal of 11104434 is 43440111.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 23 ways as a sum of consecutive naturals, for example, 1717 + ... + 5015.

It is an arithmetic number, because the mean of its divisors is an integer number (579150).

Almost surely, 2^11104434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11104434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13899600).

11104434 is an abundant number, since it is smaller than the sum of its proper divisors (16694766).

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

11104434 is a wasteful number, since it uses less digits than its factorization.

11104434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335 (or 3332 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 11104434 is about 3332.3316161511. The cubic root of 11104434 is about 223.0996089554.

Adding to 11104434 its reverse (43440111), we get a palindrome (54544545).

The spelling of 11104434 in words is "eleven million, one hundred four thousand, four hundred thirty-four".