12434812 has 48 divisors (see below), whose sum is σ = 25204032. Its totient is φ = 5322240.

The previous prime is 12434777. The next prime is 12434831. The reversal of 12434812 is 21843421.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44112 + ... + 44392.

It is an arithmetic number, because the mean of its divisors is an integer number (525084).

Almost surely, 2^12434812 is an apocalyptic number.

It is an amenable number.

12434812 is an abundant number, since it is smaller than the sum of its proper divisors (12769220).

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

12434812 is a wasteful number, since it uses less digits than its factorization.

12434812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358 (or 356 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The square root of 12434812 is about 3526.3028797878. The cubic root of 12434812 is about 231.6753038088.

The spelling of 12434812 in words is "twelve million, four hundred thirty-four thousand, eight hundred twelve".