124418 has 8 divisors (see below), whose sum is σ = 213312. Its totient is φ = 53316.

The previous prime is 124367. The next prime is 124427. The reversal of 124418 is 814421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 124418.

It is an unprimeable number.

124418 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4430 + ... + 4457.

It is an arithmetic number, because the mean of its divisors is an integer number (26664).

2¹²⁴⁴¹⁸ is an apocalyptic number.

124418 is a deficient number, since it is larger than the sum of its proper divisors (88894).

124418 is an equidigital number, since it uses as much as digits as its factorization.

124418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8896.

The product of its digits is 256, while the sum is 20.

The square root of 124418 is about 352.7293580070. The cubic root of 124418 is about 49.9222792523.

Adding to 124418 its reverse (814421), we get a palindrome (938839).

The spelling of 124418 in words is "one hundred twenty-four thousand, four hundred eighteen".