12469216 has 12 divisors (see below), whose sum is σ = 24548832. Its totient is φ = 6234592.

The previous prime is 12469213. The next prime is 12469229. The reversal of 12469216 is 61296421.

12469216 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12469213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 194800 + ... + 194863.

It is an arithmetic number, because the mean of its divisors is an integer number (2045736).

Almost surely, 2^12469216 is an apocalyptic number.

12469216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

12469216 is a deficient number, since it is larger than the sum of its proper divisors (12079616).

12469216 is an equidigital number, since it uses as much as digits as its factorization.

12469216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389673 (or 389665 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 12469216 is about 3531.1777072246. The cubic root of 12469216 is about 231.8887695099. Note that the first 3 decimals are identical.

The spelling of 12469216 in words is "twelve million, four hundred sixty-nine thousand, two hundred sixteen".