12108346 has 8 divisors (see below), whose sum is σ = 18177984. Its totient is φ = 6049020.

The previous prime is 12108331. The next prime is 12108359. The reversal of 12108346 is 64380121.

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

It is a super-2 number, since 2×12108346² = 293224085711432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12108346.

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 3 ways as a sum of consecutive naturals, for example, 1951 + ... + 5293.

It is an arithmetic number, because the mean of its divisors is an integer number (2272248).

Almost surely, 2^12108346 is an apocalyptic number.

12108346 is a deficient number, since it is larger than the sum of its proper divisors (6069638).

12108346 is a wasteful number, since it uses less digits than its factorization.

12108346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5156.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 12108346 is about 3479.7048725431. The cubic root of 12108346 is about 229.6298140818.

Adding to 12108346 its reverse (64380121), we get a palindrome (76488467).

The spelling of 12108346 in words is "twelve million, one hundred eight thousand, three hundred forty-six".