12002404 has 24 divisors (see below), whose sum is σ = 21954240. Its totient is φ = 5734176.

The previous prime is 12002387. The next prime is 12002407. The reversal of 12002404 is 40420021.

It is not an unprimeable number, because it can be changed into a prime (12002407) by changing a digit.

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, 11929 + ... + 12895.

It is an arithmetic number, because the mean of its divisors is an integer number (914760).

Almost surely, 2^12002404 is an apocalyptic number.

It is an amenable number.

12002404 is a deficient number, since it is larger than the sum of its proper divisors (9951836).

12002404 is a wasteful number, since it uses less digits than its factorization.

12002404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107 (or 1105 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 12002404 is about 3464.4485852730. The cubic root of 12002404 is about 228.9581357845.

Adding to 12002404 its reverse (40420021), we get a palindrome (52422425).

The spelling of 12002404 in words is "twelve million, two thousand, four hundred four".