124227418 has 8 divisors (see below), whose sum is σ = 212961312. Its totient is φ = 53240316.

The previous prime is 124227413. The next prime is 124227427. The reversal of 124227418 is 814722421.

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 124227418.

It is not an unprimeable number, because it can be changed into a prime (124227413) by changing a digit.

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, 4436680 + ... + 4436707.

It is an arithmetic number, because the mean of its divisors is an integer number (26620164).

Almost surely, 2^124227418 is an apocalyptic number.

124227418 is a deficient number, since it is larger than the sum of its proper divisors (88733894).

124227418 is an equidigital number, since it uses as much as digits as its factorization.

124227418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8873396.

The product of its digits is 7168, while the sum is 31.

The square root of 124227418 is about 11145.7354176384. The cubic root of 124227418 is about 498.9677610989.

Adding to 124227418 its reverse (814722421), we get a palindrome (938949839).

The spelling of 124227418 in words is "one hundred twenty-four million, two hundred twenty-seven thousand, four hundred eighteen".