9744913 has 4 divisors (see below), whose sum is σ = 9752688. Its totient is φ = 9737140.

The previous prime is 9744901. The next prime is 9744923. The reversal of 9744913 is 3194479.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3194479 = 157 ⋅20347.

It is a cyclic number.

It is not a de Polignac number, because 9744913 - 2⁹ = 9744401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9744923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1531 + ... + 4672.

It is an arithmetic number, because the mean of its divisors is an integer number (2438172).

Almost surely, 2^9744913 is an apocalyptic number.

It is an amenable number.

9744913 is a deficient number, since it is larger than the sum of its proper divisors (7775).

9744913 is a wasteful number, since it uses less digits than its factorization.

9744913 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7774.

The product of its digits is 27216, while the sum is 37.

The square root of 9744913 is about 3121.6843210036. The cubic root of 9744913 is about 213.5957737501.

The spelling of 9744913 in words is "nine million, seven hundred forty-four thousand, nine hundred thirteen".