12938208 has 48 divisors (see below), whose sum is σ = 34151040. Its totient is φ = 4288896.

The previous prime is 12938179. The next prime is 12938209. The reversal of 12938208 is 80283921.

12938208 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12938209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29253 + ... + 29691.

It is an arithmetic number, because the mean of its divisors is an integer number (711480).

Almost surely, 2^12938208 is an apocalyptic number.

It is an amenable number.

12938208 is an abundant number, since it is smaller than the sum of its proper divisors (21212832).

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

12938208 is a wasteful number, since it uses less digits than its factorization.

12938208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759 (or 751 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 12938208 is about 3596.9720599415. The cubic root of 12938208 is about 234.7603290602.

The spelling of 12938208 in words is "twelve million, nine hundred thirty-eight thousand, two hundred eight".