12026232 has 80 divisors (see below), whose sum is σ = 34310760. Its totient is φ = 3934656.

The previous prime is 12026173. The next prime is 12026257. The reversal of 12026232 is 23262021.

12026232 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12026232² = 289260512235648, which contains 22 as substring.

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 polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 43278 + ... + 43554.

Almost surely, 2^12026232 is an apocalyptic number.

12026232 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 12026232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17155380).

12026232 is an abundant number, since it is smaller than the sum of its proper divisors (22284528).

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

12026232 is a wasteful number, since it uses less digits than its factorization.

12026232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362 (or 349 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 12026232 is about 3467.8858112689. The cubic root of 12026232 is about 229.1095501220.

Adding to 12026232 its reverse (23262021), we get a palindrome (35288253).

The spelling of 12026232 in words is "twelve million, twenty-six thousand, two hundred thirty-two".