12008402 has 8 divisors (see below), whose sum is σ = 20585856. Its totient is φ = 5146452.

The previous prime is 12008371. The next prime is 12008411. The reversal of 12008402 is 20480021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428858 + ... + 428885.

It is an arithmetic number, because the mean of its divisors is an integer number (2573232).

Almost surely, 2^12008402 is an apocalyptic number.

12008402 is a deficient number, since it is larger than the sum of its proper divisors (8577454).

12008402 is an equidigital number, since it uses as much as digits as its factorization.

12008402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 857752.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 12008402 is about 3465.3141271752. The cubic root of 12008402 is about 228.9962687619.

Adding to 12008402 its reverse (20480021), we get a palindrome (32488423).

The spelling of 12008402 in words is "twelve million, eight thousand, four hundred two".