9744005 has 4 divisors (see below), whose sum is σ = 11692812. Its totient is φ = 7795200.

The previous prime is 9744001. The next prime is 9744023. The reversal of 9744005 is 5004479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5004479 = 317 ⋅15787.

It can be written as a sum of positive squares in 2 ways, for example, as 3682561 + 6061444 = 1919^2 + 2462^2 .

It is not a de Polignac number, because 9744005 - 2² = 9744001 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9744001) 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 3 ways as a sum of consecutive naturals, for example, 974396 + ... + 974405.

It is an arithmetic number, because the mean of its divisors is an integer number (2923203).

Almost surely, 2^9744005 is an apocalyptic number.

It is an amenable number.

9744005 is a deficient number, since it is larger than the sum of its proper divisors (1948807).

9744005 is a wasteful number, since it uses less digits than its factorization.

9744005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1948806.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 9744005 is about 3121.5388833074. The cubic root of 9744005 is about 213.5891394858.

The spelling of 9744005 in words is "nine million, seven hundred forty-four thousand, five".