12969234 has 40 divisors (see below), whose sum is σ = 29272320. Its totient is φ = 4291704.

The previous prime is 12969223. The next prime is 12969251. The reversal of 12969234 is 43296921.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 35947 + ... + 36305.

It is an arithmetic number, because the mean of its divisors is an integer number (731808).

Almost surely, 2^12969234 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12969234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14636160).

12969234 is an abundant number, since it is smaller than the sum of its proper divisors (16303086).

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

12969234 is a wasteful number, since it uses less digits than its factorization.

12969234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 596 (or 587 counting only the distinct ones).

The product of its digits is 23328, while the sum is 36.

The square root of 12969234 is about 3601.2822716360. The cubic root of 12969234 is about 234.9478320899.

It can be divided in two parts, 12969 and 234, that added together give a triangular number (13203 = T₁₆₂).

The spelling of 12969234 in words is "twelve million, nine hundred sixty-nine thousand, two hundred thirty-four".