12448158 has 16 divisors (see below), whose sum is σ = 24935040. Its totient is φ = 4142936.

The previous prime is 12448157. The next prime is 12448171. The reversal of 12448158 is 85184421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12448151) 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, 4153 + ... + 6491.

It is an arithmetic number, because the mean of its divisors is an integer number (1558440).

Almost surely, 2^12448158 is an apocalyptic number.

12448158 is an abundant number, since it is smaller than the sum of its proper divisors (12486882).

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

12448158 is a wasteful number, since it uses less digits than its factorization.

12448158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3231.

The product of its digits is 10240, while the sum is 33.

The square root of 12448158 is about 3528.1947225175. The cubic root of 12448158 is about 231.7581581131.

The spelling of 12448158 in words is "twelve million, four hundred forty-eight thousand, one hundred fifty-eight".