12548838 has 8 divisors (see below), whose sum is σ = 25097688. Its totient is φ = 4182944.

The previous prime is 12548827. The next prime is 12548849. The reversal of 12548838 is 83884521.

It is an interprime number because it is at equal distance from previous prime (12548827) and next prime (12548849).

It is a sphenic number, since it is the product of 3 distinct primes.

12548838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12548796 and 12548805.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1045731 + ... + 1045742.

It is an arithmetic number, because the mean of its divisors is an integer number (3137211).

Almost surely, 2^12548838 is an apocalyptic number.

12548838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12548838 is a wasteful number, since it uses less digits than its factorization.

12548838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2091478.

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

The square root of 12548838 is about 3542.4339090518. The cubic root of 12548838 is about 232.3812967886.

The spelling of 12548838 in words is "twelve million, five hundred forty-eight thousand, eight hundred thirty-eight".