12984226 has 32 divisors (see below), whose sum is σ = 21676032. Its totient is φ = 5806080.

The previous prime is 12984221. The next prime is 12984229. The reversal of 12984226 is 62248921.

12984226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 12984191 and 12984200.

It is not an unprimeable number, because it can be changed into a prime (12984221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102175 + ... + 102301.

It is an arithmetic number, because the mean of its divisors is an integer number (677376).

Almost surely, 2^12984226 is an apocalyptic number.

12984226 is a deficient number, since it is larger than the sum of its proper divisors (8691806).

12984226 is a wasteful number, since it uses less digits than its factorization.

12984226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274.

The product of its digits is 13824, while the sum is 34.

The square root of 12984226 is about 3603.3631512796. The cubic root of 12984226 is about 235.0383278363.

The spelling of 12984226 in words is "twelve million, nine hundred eighty-four thousand, two hundred twenty-six".