12288826 has 8 divisors (see below), whose sum is σ = 20109024. Its totient is φ = 5585820.

The previous prime is 12288823. The next prime is 12288869. The reversal of 12288826 is 62888221.

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

It is not an unprimeable number, because it can be changed into a prime (12288821) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 279270 + ... + 279313.

It is an arithmetic number, because the mean of its divisors is an integer number (2513628).

Almost surely, 2^12288826 is an apocalyptic number.

12288826 is a deficient number, since it is larger than the sum of its proper divisors (7820198).

12288826 is a wasteful number, since it uses less digits than its factorization.

12288826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 558596.

The product of its digits is 24576, while the sum is 37.

The square root of 12288826 is about 3505.5421834575. The cubic root of 12288826 is about 230.7651016982.

The spelling of 12288826 in words is "twelve million, two hundred eighty-eight thousand, eight hundred twenty-six".