12842232 has 32 divisors (see below), whose sum is σ = 34576080. Its totient is φ = 3951360.

The previous prime is 12842209. The next prime is 12842237. The reversal of 12842232 is 23224821.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12842237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20269 + ... + 20892.

Almost surely, 2^12842232 is an apocalyptic number.

12842232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12842232 is an abundant number, since it is smaller than the sum of its proper divisors (21733848).

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

12842232 is a wasteful number, since it uses less digits than its factorization.

12842232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41183 (or 41179 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 12842232 is about 3583.6060051295. The cubic root of 12842232 is about 234.1784014641.

The spelling of 12842232 in words is "twelve million, eight hundred forty-two thousand, two hundred thirty-two".