12329830 has 8 divisors (see below), whose sum is σ = 22193712. Its totient is φ = 4931928.

The previous prime is 12329797. The next prime is 12329831. The reversal of 12329830 is 3892321.

12329830 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 alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12329831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 616482 + ... + 616501.

It is an arithmetic number, because the mean of its divisors is an integer number (2774214).

Almost surely, 2^12329830 is an apocalyptic number.

12329830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12329830 is a deficient number, since it is larger than the sum of its proper divisors (9863882).

12329830 is a wasteful number, since it uses less digits than its factorization.

12329830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232990.

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

The square root of 12329830 is about 3511.3857663321. The cubic root of 12329830 is about 231.0214806084.

The spelling of 12329830 in words is "twelve million, three hundred twenty-nine thousand, eight hundred thirty".