12284336 has 40 divisors (see below), whose sum is σ = 26538480. Its totient is φ = 5474304.

The previous prime is 12284309. The next prime is 12284341. The reversal of 12284336 is 63348221.

It is a junction number, because it is equal to n+sod(n) for n = 12284299 and 12284308.

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 7 ways as a sum of consecutive naturals, for example, 3980 + ... + 6356.

It is an arithmetic number, because the mean of its divisors is an integer number (663462).

Almost surely, 2^12284336 is an apocalyptic number.

12284336 is a gapful number since it is divisible by the number (16) 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 12284336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13269240).

12284336 is an abundant number, since it is smaller than the sum of its proper divisors (14254144).

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

12284336 is a wasteful number, since it uses less digits than its factorization.

12284336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2415 counting only the distinct ones).

The product of its digits is 6912, while the sum is 29.

The square root of 12284336 is about 3504.9017104621. The cubic root of 12284336 is about 230.7369931948.

The spelling of 12284336 in words is "twelve million, two hundred eighty-four thousand, three hundred thirty-six".