12429234 has 32 divisors (see below), whose sum is σ = 27743040. Its totient is φ = 4124736.

The previous prime is 12429229. The next prime is 12429247. The reversal of 12429234 is 43292421.

12429234 is a `hidden beast` number, since 1 + 2 + 429 + 234 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 12429198 and 12429207.

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, 17857 + ... + 18539.

It is an arithmetic number, because the mean of its divisors is an integer number (866970).

Almost surely, 2^12429234 is an apocalyptic number.

12429234 is an abundant number, since it is smaller than the sum of its proper divisors (15313806).

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

12429234 is a wasteful number, since it uses less digits than its factorization.

12429234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1031 (or 1025 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 12429234 is about 3525.5118777278. The cubic root of 12429234 is about 231.6406570412.

The spelling of 12429234 in words is "twelve million, four hundred twenty-nine thousand, two hundred thirty-four".