12938176 has 28 divisors (see below), whose sum is σ = 26563320. Its totient is φ = 6245120.

The previous prime is 12938137. The next prime is 12938179. The reversal of 12938176 is 67183921.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12938179) by changing a digit.

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, 1630 + ... + 5341.

It is an arithmetic number, because the mean of its divisors is an integer number (948690).

Almost surely, 2^12938176 is an apocalyptic number.

12938176 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12938176 is an abundant number, since it is smaller than the sum of its proper divisors (13625144).

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

12938176 is an equidigital number, since it uses as much as digits as its factorization.

12938176 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7012 (or 7002 counting only the distinct ones).

The product of its digits is 18144, while the sum is 37.

The square root of 12938176 is about 3596.9676117530. The cubic root of 12938176 is about 234.7601355162.

The spelling of 12938176 in words is "twelve million, nine hundred thirty-eight thousand, one hundred seventy-six".