12406234 has 8 divisors (see below), whose sum is σ = 18793908. Its totient is φ = 6141600.

The previous prime is 12406217. The next prime is 12406253. The reversal of 12406234 is 43260421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11923209 + 483025 = 3453^2 + 695^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30507 + ... + 30910.

Almost surely, 2^12406234 is an apocalyptic number.

12406234 is a deficient number, since it is larger than the sum of its proper divisors (6387674).

12406234 is a wasteful number, since it uses less digits than its factorization.

12406234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61520.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 12406234 is about 3522.2484296256. The cubic root of 12406234 is about 231.4976869870.

Adding to 12406234 its reverse (43260421), we get a palindrome (55666655).

The spelling of 12406234 in words is "twelve million, four hundred six thousand, two hundred thirty-four".