12409106 has 8 divisors (see below), whose sum is σ = 18756144. Its totient is φ = 6157060.

The previous prime is 12409091. The next prime is 12409127. The reversal of 12409106 is 60190421.

It is a happy number.

12409106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 23420 + ... + 23943.

It is an arithmetic number, because the mean of its divisors is an integer number (2344518).

Almost surely, 2^12409106 is an apocalyptic number.

12409106 is a deficient number, since it is larger than the sum of its proper divisors (6347038).

12409106 is a wasteful number, since it uses less digits than its factorization.

12409106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47496.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 12409106 is about 3522.6561001608. The cubic root of 12409106 is about 231.5155492450.

Adding to 12409106 its reverse (60190421), we get a palindrome (72599527).

The spelling of 12409106 in words is "twelve million, four hundred nine thousand, one hundred six".