9747494 has 32 divisors (see below), whose sum is σ = 16588800. Its totient is φ = 4268160.

The previous prime is 9747481. The next prime is 9747497. The reversal of 9747494 is 4947479.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9747497) 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, 50939 + ... + 51129.

It is an arithmetic number, because the mean of its divisors is an integer number (518400).

Almost surely, 2^9747494 is an apocalyptic number.

9747494 is a deficient number, since it is larger than the sum of its proper divisors (6841306).

9747494 is a wasteful number, since it uses less digits than its factorization.

9747494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308.

The product of its digits is 254016, while the sum is 44.

The square root of 9747494 is about 3122.0976922576. The cubic root of 9747494 is about 213.6146294693.

The spelling of 9747494 in words is "nine million, seven hundred forty-seven thousand, four hundred ninety-four".