12416472 has 48 divisors (see below), whose sum is σ = 33794280. Its totient is φ = 4118400.

The previous prime is 12416449. The next prime is 12416473. The reversal of 12416472 is 27461421.

12416472 is a `hidden beast` number, since 12 + 4 + 1 + 647 + 2 = 666.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12416473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23572 + ... + 24092.

Almost surely, 2^12416472 is an apocalyptic number.

12416472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12416472 is an abundant number, since it is smaller than the sum of its proper divisors (21377808).

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

12416472 is a wasteful number, since it uses less digits than its factorization.

12416472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864 (or 857 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 12416472 is about 3523.7014629506. The cubic root of 12416472 is about 231.5613491122.

Adding to 12416472 its reverse (27461421), we get a palindrome (39877893).

The spelling of 12416472 in words is "twelve million, four hundred sixteen thousand, four hundred seventy-two".