12004104 has 32 divisors (see below), whose sum is σ = 34297920. Its totient is φ = 3429696.

The previous prime is 12004093. The next prime is 12004117. The reversal of 12004104 is 40140021.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a self number, because there is not a number n which added to its sum of digits gives 12004104.

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, 35559 + ... + 35894.

It is an arithmetic number, because the mean of its divisors is an integer number (1071810).

Almost surely, 2^12004104 is an apocalyptic number.

12004104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

12004104 is an abundant number, since it is smaller than the sum of its proper divisors (22293816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12004104 is a wasteful number, since it uses less digits than its factorization.

12004104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71469 (or 71465 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 12004104 is about 3464.6939258757. The cubic root of 12004104 is about 228.9689450206.

Adding to 12004104 its reverse (40140021), we get a palindrome (52144125).

The spelling of 12004104 in words is "twelve million, four thousand, one hundred four".