12416412 has 24 divisors (see below), whose sum is σ = 30231936. Its totient is φ = 3958768.

The previous prime is 12416401. The next prime is 12416429. The reversal of 12416412 is 21461421.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22218 + ... + 22769.

It is an arithmetic number, because the mean of its divisors is an integer number (1259664).

Almost surely, 2^12416412 is an apocalyptic number.

12416412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12416412 is an abundant number, since it is smaller than the sum of its proper divisors (17815524).

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

12416412 is a wasteful number, since it uses less digits than its factorization.

12416412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45017 (or 45015 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 12416412 is about 3523.6929491657. The cubic root of 12416412 is about 231.5609761210.

Adding to 12416412 its reverse (21461421), we get a palindrome (33877833).

The spelling of 12416412 in words is "twelve million, four hundred sixteen thousand, four hundred twelve".