12409024 has 14 divisors (see below), whose sum is σ = 24624284. Its totient is φ = 6204480.

The previous prime is 12408989. The next prime is 12409037. The reversal of 12409024 is 42090421.

It is a junction number, because it is equal to n+sod(n) for n = 12408986 and 12409004.

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 as a sum of consecutive naturals, namely, 96882 + ... + 97009.

Almost surely, 2^12409024 is an apocalyptic number.

It is an amenable number.

12409024 is a deficient number, since it is larger than the sum of its proper divisors (12215260).

12409024 is an equidigital number, since it uses as much as digits as its factorization.

12409024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193903 (or 193893 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 12409024 is about 3522.6444611967. The cubic root of 12409024 is about 231.5150392884.

Adding to 12409024 its reverse (42090421), we get a palindrome (54499445).

The spelling of 12409024 in words is "twelve million, four hundred nine thousand, twenty-four".