9600749 has 4 divisors (see below), whose sum is σ = 9638364. Its totient is φ = 9563136.

The previous prime is 9600743. The next prime is 9600751. The reversal of 9600749 is 9470069.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6538249 + 3062500 = 2557^2 + 1750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9600749 is a prime.

It is a super-2 number, since 2×9600749² = 184348762722002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9600743) 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, 18422 + ... + 18935.

It is an arithmetic number, because the mean of its divisors is an integer number (2409591).

Almost surely, 2^9600749 is an apocalyptic number.

It is an amenable number.

9600749 is a deficient number, since it is larger than the sum of its proper divisors (37615).

9600749 is a wasteful number, since it uses less digits than its factorization.

9600749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37614.

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 9600749 is about 3098.5075439637. The cubic root of 9600749 is about 212.5372409933.

The spelling of 9600749 in words is "nine million, six hundred thousand, seven hundred forty-nine".