11141904 has 60 divisors (see below), whose sum is σ = 30425136. Its totient is φ = 3513024.

The previous prime is 11141891. The next prime is 11141929. The reversal of 11141904 is 40914111.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17007 + ... + 17649.

Almost surely, 2^11141904 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 11141904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15212568).

11141904 is an abundant number, since it is smaller than the sum of its proper divisors (19283232).

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

11141904 is a wasteful number, since it uses less digits than its factorization.

11141904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 21.

The square root of 11141904 is about 3337.9490709117. The cubic root of 11141904 is about 223.3502643039.

The spelling of 11141904 in words is "eleven million, one hundred forty-one thousand, nine hundred four".