12246522 has 16 divisors (see below), whose sum is σ = 24548832. Its totient is φ = 4072880.

The previous prime is 12246503. The next prime is 12246523. The reversal of 12246522 is 22564221.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 12246492 and 12246501.

It is not an unprimeable number, because it can be changed into a prime (12246523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 868 + ... + 5024.

It is an arithmetic number, because the mean of its divisors is an integer number (1534302).

Almost surely, 2^12246522 is an apocalyptic number.

12246522 is an abundant number, since it is smaller than the sum of its proper divisors (12302310).

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

12246522 is a wasteful number, since it uses less digits than its factorization.

12246522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4653.

The product of its digits is 1920, while the sum is 24.

The square root of 12246522 is about 3499.5031075854. The cubic root of 12246522 is about 230.4999960788.

The spelling of 12246522 in words is "twelve million, two hundred forty-six thousand, five hundred twenty-two".