11404413 has 6 divisors (see below), whose sum is σ = 16473054. Its totient is φ = 7602936.

The previous prime is 11404411. The next prime is 11404423. The reversal of 11404413 is 31440411.

11404413 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 10517049 + 887364 = 3243^2 + 942^2 .

It is not a de Polignac number, because 11404413 - 2¹ = 11404411 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11404411) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 633570 + ... + 633587.

It is an arithmetic number, because the mean of its divisors is an integer number (2745509).

Almost surely, 2^11404413 is an apocalyptic number.

It is an amenable number.

11404413 is a deficient number, since it is larger than the sum of its proper divisors (5068641).

11404413 is a wasteful number, since it uses less digits than its factorization.

11404413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267163 (or 1267160 counting only the distinct ones).

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

The square root of 11404413 is about 3377.0420488943. The cubic root of 11404413 is about 225.0907485789.

Adding to 11404413 its reverse (31440411), we get a palindrome (42844824).

The spelling of 11404413 in words is "eleven million, four hundred four thousand, four hundred thirteen".