12838328 has 16 divisors (see below), whose sum is σ = 24161760. Its totient is φ = 6395200.

The previous prime is 12838327. The next prime is 12838337. The reversal of 12838328 is 82383821.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 608 + ... + 5103.

It is an arithmetic number, because the mean of its divisors is an integer number (1510110).

Almost surely, 2^12838328 is an apocalyptic number.

It is an amenable number.

12838328 is a deficient number, since it is larger than the sum of its proper divisors (11323432).

12838328 is a wasteful number, since it uses less digits than its factorization.

12838328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5998 (or 5994 counting only the distinct ones).

The product of its digits is 18432, while the sum is 35.

The square root of 12838328 is about 3583.0612609890. The cubic root of 12838328 is about 234.1546692153.

The spelling of 12838328 in words is "twelve million, eight hundred thirty-eight thousand, three hundred twenty-eight".