12124416 has 36 divisors (see below), whose sum is σ = 32270672. Its totient is φ = 4041216.

The previous prime is 12124369. The next prime is 12124423. The reversal of 12124416 is 61442121.

It is a happy number.

It is a nude number because it is divisible by every one of its digits and also a Zuckerman number because it is divisible by the product of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12124392 and 12124401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7126 + ... + 8661.

Almost surely, 2^12124416 is an apocalyptic number.

12124416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12124416 is an abundant number, since it is smaller than the sum of its proper divisors (20146256).

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

12124416 is an equidigital number, since it uses as much as digits as its factorization.

12124416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15806 (or 15792 counting only the distinct ones).

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

The square root of 12124416 is about 3482.0132107733. The cubic root of 12124416 is about 229.7313561589.

Adding to 12124416 its reverse (61442121), we get a palindrome (73566537).

The spelling of 12124416 in words is "twelve million, one hundred twenty-four thousand, four hundred sixteen".