12369434 has 32 divisors (see below), whose sum is σ = 23887872. Its totient is φ = 4662000.

The previous prime is 12369367. The next prime is 12369443. The reversal of 12369434 is 43496321.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12369434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3479 + ... + 6069.

It is an arithmetic number, because the mean of its divisors is an integer number (746496).

Almost surely, 2^12369434 is an apocalyptic number.

12369434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12369434 is a deficient number, since it is larger than the sum of its proper divisors (11518438).

12369434 is a wasteful number, since it uses less digits than its factorization.

12369434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642.

The product of its digits is 15552, while the sum is 32.

The square root of 12369434 is about 3517.0206140994. The cubic root of 12369434 is about 231.2685669047.

The spelling of 12369434 in words is "twelve million, three hundred sixty-nine thousand, four hundred thirty-four".