12418038 has 12 divisors (see below), whose sum is σ = 26905788. Its totient is φ = 4139340.

The previous prime is 12418019. The next prime is 12418067. The reversal of 12418038 is 83081421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 344928 + ... + 344963.

It is an arithmetic number, because the mean of its divisors is an integer number (2242149).

Almost surely, 2^12418038 is an apocalyptic number.

12418038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

12418038 is an abundant number, since it is smaller than the sum of its proper divisors (14487750).

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

12418038 is a wasteful number, since it uses less digits than its factorization.

12418038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 689899 (or 689896 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 12418038 is about 3523.9236654616. The cubic root of 12418038 is about 231.5710837568.

Adding to 12418038 its reverse (83081421), we get a palindrome (95499459).

The spelling of 12418038 in words is "twelve million, four hundred eighteen thousand, thirty-eight".