12470434 has 8 divisors (see below), whose sum is σ = 18721260. Its totient is φ = 6230016.

The previous prime is 12470407. The next prime is 12470449. The reversal of 12470434 is 43407421.

It can be written as a sum of positive squares in 2 ways, for example, as 10870209 + 1600225 = 3297^2 + 1265^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 12470399 and 12470408.

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 3 ways as a sum of consecutive naturals, for example, 2082 + ... + 5410.

Almost surely, 2^12470434 is an apocalyptic number.

12470434 is a deficient number, since it is larger than the sum of its proper divisors (6250826).

12470434 is a wasteful number, since it uses less digits than its factorization.

12470434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5204.

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 12470434 is about 3531.3501667209. The cubic root of 12470434 is about 231.8963196057.

Adding to 12470434 its reverse (43407421), we get a palindrome (55877855).

The spelling of 12470434 in words is "twelve million, four hundred seventy thousand, four hundred thirty-four".