12245346 has 12 divisors (see below), whose sum is σ = 26531622. Its totient is φ = 4081776.

The previous prime is 12245297. The next prime is 12245351. The reversal of 12245346 is 64354221.

12245346 is a `hidden beast` number, since 122 + 4 + 534 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 12006225 + 239121 = 3465^2 + 489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 340131 + ... + 340166.

Almost surely, 2^12245346 is an apocalyptic number.

12245346 is an abundant number, since it is smaller than the sum of its proper divisors (14286276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12245346 is a wasteful number, since it uses less digits than its factorization.

12245346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680305 (or 680302 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 12245346 is about 3499.3350796973. The cubic root of 12245346 is about 230.4926177480.

Adding to 12245346 its reverse (64354221), we get a palindrome (76599567).

The spelling of 12245346 in words is "twelve million, two hundred forty-five thousand, three hundred forty-six".