12438060 has 24 divisors (see below), whose sum is σ = 34826736. Its totient is φ = 3316800.

The previous prime is 12438053. The next prime is 12438061. The reversal of 12438060 is 6083421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 12438060.

It is not an unprimeable number, because it can be changed into a prime (12438061) by changing a digit.

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, 103591 + ... + 103710.

It is an arithmetic number, because the mean of its divisors is an integer number (1451114).

Almost surely, 2^12438060 is an apocalyptic number.

12438060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12438060 is an abundant number, since it is smaller than the sum of its proper divisors (22388676).

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

12438060 is a wasteful number, since it uses less digits than its factorization.

12438060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207313 (or 207311 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 12438060 is about 3526.7633887178. The cubic root of 12438060 is about 231.6954734176.

The spelling of 12438060 in words is "twelve million, four hundred thirty-eight thousand, sixty".