11445404 has 12 divisors (see below), whose sum is σ = 20080200. Its totient is φ = 5708208.

The previous prime is 11445397. The next prime is 11445407. The reversal of 11445404 is 40454411.

It is a happy number.

11445404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 11445404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11445407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1739 + ... + 5090.

It is an arithmetic number, because the mean of its divisors is an integer number (1673350).

Almost surely, 2^11445404 is an apocalyptic number.

It is an amenable number.

11445404 is a deficient number, since it is larger than the sum of its proper divisors (8634796).

11445404 is a wasteful number, since it uses less digits than its factorization.

11445404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7252 (or 7250 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 11445404 is about 3383.1056737856. The cubic root of 11445404 is about 225.3601081201.

Adding to 11445404 its reverse (40454411), we get a palindrome (51899815).

The spelling of 11445404 in words is "eleven million, four hundred forty-five thousand, four hundred four".