12496226 has 8 divisors (see below), whose sum is σ = 19201644. Its totient is φ = 6095680.

The previous prime is 12496217. The next prime is 12496229. The reversal of 12496226 is 62269421.

It is a Cunningham number, because it is equal to 3535²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 12496225 + 1 = 3535^2 + 1^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 12496192 and 12496201.

It is not an unprimeable number, because it can be changed into a prime (12496229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76115 + ... + 76278.

Almost surely, 2^12496226 is an apocalyptic number.

12496226 is a deficient number, since it is larger than the sum of its proper divisors (6705418).

12496226 is a wasteful number, since it uses less digits than its factorization.

12496226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152436.

The product of its digits is 10368, while the sum is 32.

The square root of 12496226 is about 3535.0001414427. Note that the first 3 decimals coincide. The cubic root of 12496226 is about 232.0560828546.

The spelling of 12496226 in words is "twelve million, four hundred ninety-six thousand, two hundred twenty-six".