12348912 has 80 divisors (see below), whose sum is σ = 33870848. Its totient is φ = 3870720.

The previous prime is 12348893. The next prime is 12348923. The reversal of 12348912 is 21984321.

It is a self number, because there is not a number n which added to its sum of digits gives 12348912.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63888 + ... + 64080.

Almost surely, 2^12348912 is an apocalyptic number.

12348912 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 12348912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16935424).

12348912 is an abundant number, since it is smaller than the sum of its proper divisors (21521936).

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

12348912 is a wasteful number, since it uses less digits than its factorization.

12348912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278 (or 272 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 12348912 is about 3514.1018767247. The cubic root of 12348912 is about 231.1405976787.

The spelling of 12348912 in words is "twelve million, three hundred forty-eight thousand, nine hundred twelve".