12047344 has 40 divisors (see below), whose sum is σ = 24427008. Its totient is φ = 5749440.

The previous prime is 12047341. The next prime is 12047363. The reversal of 12047344 is 44374021.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12047341) 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, 52959 + ... + 53185.

Almost surely, 2^12047344 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12047344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12213504).

12047344 is an abundant number, since it is smaller than the sum of its proper divisors (12379664).

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

12047344 is a wasteful number, since it uses less digits than its factorization.

12047344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 367 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 12047344 is about 3470.9284060608. The cubic root of 12047344 is about 229.2435386996.

The spelling of 12047344 in words is "twelve million, forty-seven thousand, three hundred forty-four".