9743744 has 16 divisors (see below), whose sum is σ = 19411620. Its totient is φ = 4871808.

The previous prime is 9743729. The next prime is 9743753. The reversal of 9743744 is 4473479.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (16).

It is a d-powerful number, because it can be written as 9² + 7 + 4³ + 3¹² + 7⁷ + 4¹¹ + 4¹¹ .

It is a plaindrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 9743698 and 9743707.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37934 + ... + 38189.

Almost surely, 2^9743744 is an apocalyptic number.

It is an amenable number.

9743744 is a deficient number, since it is larger than the sum of its proper divisors (9667876).

9743744 is an equidigital number, since it uses as much as digits as its factorization.

9743744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76137 (or 76125 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 9743744 is about 3121.4970767246. The cubic root of 9743744 is about 213.5872324238.

The spelling of 9743744 in words is "nine million, seven hundred forty-three thousand, seven hundred forty-four".