9744309 has 12 divisors (see below), whose sum is σ = 14121952. Its totient is φ = 6474600.

The previous prime is 9744307. The next prime is 9744313. The reversal of 9744309 is 9034479.

It is not a de Polignac number, because 9744309 - 2¹ = 9744307 is a prime.

It is a Duffinian number.

9744309 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9744307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1344 + ... + 4614.

Almost surely, 2^9744309 is an apocalyptic number.

It is an amenable number.

9744309 is a deficient number, since it is larger than the sum of its proper divisors (4377643).

9744309 is a wasteful number, since it uses less digits than its factorization.

9744309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3608 (or 3605 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 9744309 is about 3121.5875768589. The cubic root of 9744309 is about 213.5913606951.

The spelling of 9744309 in words is "nine million, seven hundred forty-four thousand, three hundred nine".