12034434 has 8 divisors (see below), whose sum is σ = 24068880. Its totient is φ = 4011476.

The previous prime is 12034433. The next prime is 12034439. The reversal of 12034434 is 43443021.

It is a sphenic number, since it is the product of 3 distinct primes.

12034434 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 12034434.

It is not an unprimeable number, because it can be changed into a prime (12034433) by changing a digit.

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, 1002864 + ... + 1002875.

It is an arithmetic number, because the mean of its divisors is an integer number (3008610).

Almost surely, 2^12034434 is an apocalyptic number.

12034434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12034434 is a wasteful number, since it uses less digits than its factorization.

12034434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005744.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 12034434 is about 3469.0681745967. The cubic root of 12034434 is about 229.1616232205.

Adding to 12034434 its reverse (43443021), we get a palindrome (55477455).

The spelling of 12034434 in words is "twelve million, thirty-four thousand, four hundred thirty-four".