12329146 has 8 divisors (see below), whose sum is σ = 18541044. Its totient is φ = 6148800.

The previous prime is 12329129. The next prime is 12329159. The reversal of 12329146 is 64192321.

It can be written as a sum of positive squares in 2 ways, for example, as 12327121 + 2025 = 3511^2 + 45^2 .

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

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, 6885 + ... + 8488.

Almost surely, 2^12329146 is an apocalyptic number.

12329146 is a deficient number, since it is larger than the sum of its proper divisors (6211898).

12329146 is a wasteful number, since it uses less digits than its factorization.

12329146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15776.

The product of its digits is 2592, while the sum is 28.

The square root of 12329146 is about 3511.2883675369. The cubic root of 12329146 is about 231.0172085404.

The spelling of 12329146 in words is "twelve million, three hundred twenty-nine thousand, one hundred forty-six".