12744084 has 48 divisors (see below), whose sum is σ = 31752000. Its totient is φ = 3964416.

The previous prime is 12744077. The next prime is 12744089. The reversal of 12744084 is 48044721.

12744084 = T₆₇ + T₆₈ + ... + T₄₂₄.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12744089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36342 + ... + 36690.

It is an arithmetic number, because the mean of its divisors is an integer number (661500).

Almost surely, 2^12744084 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 12744084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15876000).

12744084 is an abundant number, since it is smaller than the sum of its proper divisors (19007916).

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

12744084 is a wasteful number, since it uses less digits than its factorization.

12744084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552 (or 550 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 30.

The square root of 12744084 is about 3569.8857124564. The cubic root of 12744084 is about 233.5802981523.

The spelling of 12744084 in words is "twelve million, seven hundred forty-four thousand, eighty-four".