12408384 has 28 divisors (see below), whose sum is σ = 32831024. Its totient is φ = 4136064.

The previous prime is 12408379. The next prime is 12408397. The reversal of 12408384 is 48380421.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32122 + ... + 32505.

Almost surely, 2^12408384 is an apocalyptic number.

It is an amenable number.

12408384 is an abundant number, since it is smaller than the sum of its proper divisors (20422640).

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

12408384 is an equidigital number, since it uses as much as digits as its factorization.

12408384 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64642 (or 64632 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 12408384 is about 3522.5536191803. The cubic root of 12408384 is about 231.5110590621.

The spelling of 12408384 in words is "twelve million, four hundred eight thousand, three hundred eighty-four".