12246012 has 48 divisors (see below), whose sum is σ = 32004000. Its totient is φ = 4049280.

The previous prime is 12245999. The next prime is 12246029. The reversal of 12246012 is 21064221.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 15712 + ... + 16472.

It is an arithmetic number, because the mean of its divisors is an integer number (666750).

Almost surely, 2^12246012 is an apocalyptic number.

12246012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12246012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16002000).

12246012 is an abundant number, since it is smaller than the sum of its proper divisors (19757988).

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

12246012 is a wasteful number, since it uses less digits than its factorization.

12246012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923 (or 915 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 12246012 is about 3499.4302393390. The cubic root of 12246012 is about 230.4967963505.

The spelling of 12246012 in words is "twelve million, two hundred forty-six thousand, twelve".