12488938 has 16 divisors (see below), whose sum is σ = 23356224. Its totient is φ = 4865760.

The previous prime is 12488929. The next prime is 12488941. The reversal of 12488938 is 83988421.

It is a junction number, because it is equal to n+sod(n) for n = 12488894 and 12488903.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 40395 + ... + 40702.

It is an arithmetic number, because the mean of its divisors is an integer number (1459764).

Almost surely, 2^12488938 is an apocalyptic number.

12488938 is a deficient number, since it is larger than the sum of its proper divisors (10867286).

12488938 is a wasteful number, since it uses less digits than its factorization.

12488938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81117.

The product of its digits is 110592, while the sum is 43.

The square root of 12488938 is about 3533.9691566283. The cubic root of 12488938 is about 232.0109611349.

The spelling of 12488938 in words is "twelve million, four hundred eighty-eight thousand, nine hundred thirty-eight".