12234912 has 24 divisors (see below), whose sum is σ = 32116896. Its totient is φ = 4078272.

The previous prime is 12234907. The next prime is 12234913. The reversal of 12234912 is 21943221.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is not an unprimeable number, because it can be changed into a prime (12234913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63628 + ... + 63819.

It is an arithmetic number, because the mean of its divisors is an integer number (1338204).

Almost surely, 2^12234912 is an apocalyptic number.

12234912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12234912 is an abundant number, since it is smaller than the sum of its proper divisors (19881984).

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

12234912 is a wasteful number, since it uses less digits than its factorization.

12234912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127460 (or 127452 counting only the distinct ones).

The product of its digits is 864, while the sum is 24.

The square root of 12234912 is about 3497.8439073235. The cubic root of 12234912 is about 230.4271331857.

The spelling of 12234912 in words is "twelve million, two hundred thirty-four thousand, nine hundred twelve".