11422004 has 24 divisors (see below), whose sum is σ = 22316448. Its totient is φ = 5070240.

The previous prime is 11421973. The next prime is 11422013. The reversal of 11422004 is 40022411.

It is a self number, because there is not a number n which added to its sum of digits gives 11422004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1127 + ... + 4910.

It is an arithmetic number, because the mean of its divisors is an integer number (929852).

Almost surely, 2^11422004 is an apocalyptic number.

It is an amenable number.

11422004 is a deficient number, since it is larger than the sum of its proper divisors (10894444).

11422004 is a wasteful number, since it uses less digits than its factorization.

11422004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6095 (or 6093 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 11422004 is about 3379.6455435445. The cubic root of 11422004 is about 225.2064212651.

Adding to 11422004 its reverse (40022411), we get a palindrome (51444415).

The spelling of 11422004 in words is "eleven million, four hundred twenty-two thousand, four".