12838548 has 24 divisors (see below), whose sum is σ = 30449440. Its totient is φ = 4209120.

The previous prime is 12838541. The next prime is 12838549. The reversal of 12838548 is 84583821.

12838548 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 Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12838541) 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, 8038 + ... + 9501.

Almost surely, 2^12838548 is an apocalyptic number.

It is an amenable number.

12838548 is an abundant number, since it is smaller than the sum of its proper divisors (17610892).

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

12838548 is a wasteful number, since it uses less digits than its factorization.

12838548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17607 (or 17605 counting only the distinct ones).

The product of its digits is 61440, while the sum is 39.

The square root of 12838548 is about 3583.0919608629. The cubic root of 12838548 is about 234.1560067138.

The spelling of 12838548 in words is "twelve million, eight hundred thirty-eight thousand, five hundred forty-eight".