11122904 has 48 divisors (see below), whose sum is σ = 23826600. Its totient is φ = 4852224.

The previous prime is 11122889. The next prime is 11122907. The reversal of 11122904 is 40922111.

11122904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25472 + ... + 25904.

Almost surely, 2^11122904 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 11122904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11913300).

11122904 is an abundant number, since it is smaller than the sum of its proper divisors (12703696).

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

11122904 is a wasteful number, since it uses less digits than its factorization.

11122904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 484 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The square root of 11122904 is about 3335.1017975468. The cubic root of 11122904 is about 223.2232342646.

The spelling of 11122904 in words is "eleven million, one hundred twenty-two thousand, nine hundred four".