11424004 has 6 divisors (see below), whose sum is σ = 19992014. Its totient is φ = 5712000.

The previous prime is 11424001. The next prime is 11424011. The reversal of 11424004 is 40042411.

It can be written as a sum of positive squares in only one way, i.e., 8008900 + 3415104 = 2830^2 + 1848^2 .

It is not an unprimeable number, because it can be changed into a prime (11424001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427997 + ... + 1428004.

Almost surely, 2^11424004 is an apocalyptic number.

It is an amenable number.

11424004 is a deficient number, since it is larger than the sum of its proper divisors (8568010).

11424004 is a wasteful number, since it uses less digits than its factorization.

11424004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2856005 (or 2856003 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 11424004 is about 3379.9414196107. The cubic root of 11424004 is about 225.2195650927.

Adding to 11424004 its reverse (40042411), we get a palindrome (51466415).

The spelling of 11424004 in words is "eleven million, four hundred twenty-four thousand, four".