11413404 has 72 divisors (see below), whose sum is σ = 30222192. Its totient is φ = 3628800.

The previous prime is 11413403. The next prime is 11413417. The reversal of 11413404 is 40431411.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11413403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 112954 + ... + 113054.

Almost surely, 2^11413404 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 11413404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15111096).

11413404 is an abundant number, since it is smaller than the sum of its proper divisors (18808788).

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

11413404 is a wasteful number, since it uses less digits than its factorization.

11413404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227 (or 222 counting only the distinct ones).

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

The square root of 11413404 is about 3378.3729811849. The cubic root of 11413404 is about 225.1498853159.

Adding to 11413404 its reverse (40431411), we get a palindrome (51844815).

The spelling of 11413404 in words is "eleven million, four hundred thirteen thousand, four hundred four".