12838148 has 24 divisors (see below), whose sum is σ = 23778720. Its totient is φ = 6048000.

The previous prime is 12838141. The next prime is 12838151. The reversal of 12838148 is 84183821.

It is not an unprimeable number, because it can be changed into a prime (12838141) 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, 18740 + ... + 19412.

It is an arithmetic number, because the mean of its divisors is an integer number (990780).

Almost surely, 2^12838148 is an apocalyptic number.

It is an amenable number.

12838148 is a deficient number, since it is larger than the sum of its proper divisors (10940572).

12838148 is a wasteful number, since it uses less digits than its factorization.

12838148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 947 (or 945 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 12838148 is about 3583.0361427147. The cubic root of 12838148 is about 234.1535748870.

The spelling of 12838148 in words is "twelve million, eight hundred thirty-eight thousand, one hundred forty-eight".