12026288 has 10 divisors (see below), whose sum is σ = 23300964. Its totient is φ = 6013136.

The previous prime is 12026269. The next prime is 12026291. The reversal of 12026288 is 88262021.

It is a self number, because there is not a number n which added to its sum of digits gives 12026288.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 375806 + ... + 375837.

Almost surely, 2^12026288 is an apocalyptic number.

It is an amenable number.

12026288 is a deficient number, since it is larger than the sum of its proper divisors (11274676).

12026288 is an equidigital number, since it uses as much as digits as its factorization.

12026288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751651 (or 751645 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 12026288 is about 3467.8938853431. The cubic root of 12026288 is about 229.1099057367.

The spelling of 12026288 in words is "twelve million, twenty-six thousand, two hundred eighty-eight".