9749733 has 16 divisors (see below), whose sum is σ = 14999040. Its totient is φ = 5517936.

The previous prime is 9749731. The next prime is 9749741. The reversal of 9749733 is 3379479.

It is not a de Polignac number, because 9749733 - 2¹ = 9749731 is a prime.

9749733 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9749731) 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 15 ways as a sum of consecutive naturals, for example, 78 + ... + 4416.

It is an arithmetic number, because the mean of its divisors is an integer number (937440).

Almost surely, 2^9749733 is an apocalyptic number.

It is an amenable number.

9749733 is a deficient number, since it is larger than the sum of its proper divisors (5249307).

9749733 is a wasteful number, since it uses less digits than its factorization.

9749733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4456.

The product of its digits is 142884, while the sum is 42.

The square root of 9749733 is about 3122.4562446894. The cubic root of 9749733 is about 213.6309839819.

The spelling of 9749733 in words is "nine million, seven hundred forty-nine thousand, seven hundred thirty-three".