12470228 has 24 divisors (see below), whose sum is σ = 22522752. Its totient is φ = 6038144.

The previous prime is 12470219. The next prime is 12470243. The reversal of 12470228 is 82207421.

It is a junction number, because it is equal to n+sod(n) for n = 12470197 and 12470206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20951 + ... + 21537.

It is an arithmetic number, because the mean of its divisors is an integer number (938448).

Almost surely, 2^12470228 is an apocalyptic number.

It is an amenable number.

12470228 is a deficient number, since it is larger than the sum of its proper divisors (10052524).

12470228 is a wasteful number, since it uses less digits than its factorization.

12470228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 749 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 12470228 is about 3531.3209992862. The cubic root of 12470228 is about 231.8950426947.

Adding to 12470228 its reverse (82207421), we get a palindrome (94677649).

The spelling of 12470228 in words is "twelve million, four hundred seventy thousand, two hundred twenty-eight".