12930336 has 144 divisors (see below), whose sum is σ = 41277600. Its totient is φ = 3815424.

The previous prime is 12930299. The next prime is 12930341. The reversal of 12930336 is 63303921.

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 92955 + ... + 93093.

It is an arithmetic number, because the mean of its divisors is an integer number (286650).

Almost surely, 2^12930336 is an apocalyptic number.

12930336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12930336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20638800).

12930336 is an abundant number, since it is smaller than the sum of its proper divisors (28347264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12930336 is a wasteful number, since it uses less digits than its factorization.

12930336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 27.

The square root of 12930336 is about 3595.8776397425. The cubic root of 12930336 is about 234.7127076215.

The spelling of 12930336 in words is "twelve million, nine hundred thirty thousand, three hundred thirty-six".