12044402 has 8 divisors (see below), whose sum is σ = 18204912. Its totient is φ = 5976100.

The previous prime is 12044401. The next prime is 12044407. The reversal of 12044402 is 20444021.

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

It is not an unprimeable number, because it can be changed into a prime (12044401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22724 + ... + 23247.

It is an arithmetic number, because the mean of its divisors is an integer number (2275614).

Almost surely, 2^12044402 is an apocalyptic number.

12044402 is a deficient number, since it is larger than the sum of its proper divisors (6160510).

12044402 is a wasteful number, since it uses less digits than its factorization.

12044402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46104.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 12044402 is about 3470.5045742658. The cubic root of 12044402 is about 229.2248765115.

Adding to 12044402 its reverse (20444021), we get a palindrome (32488423).

The spelling of 12044402 in words is "twelve million, forty-four thousand, four hundred two".