12102346 has 8 divisors (see below), whose sum is σ = 18195300. Its totient is φ = 6037248.

The previous prime is 12102331. The next prime is 12102371. The reversal of 12102346 is 64320121.

12102346 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 275625 = 3439^2 + 525^2 .

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, 5841 + ... + 7636.

Almost surely, 2^12102346 is an apocalyptic number.

12102346 is a deficient number, since it is larger than the sum of its proper divisors (6092954).

12102346 is a wasteful number, since it uses less digits than its factorization.

12102346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13928.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 12102346 is about 3478.8426236322. The cubic root of 12102346 is about 229.5918786356.

Adding to 12102346 its reverse (64320121), we get a palindrome (76422467).

The spelling of 12102346 in words is "twelve million, one hundred two thousand, three hundred forty-six".