9745798 has 16 divisors (see below), whose sum is σ = 15266880. Its totient is φ = 4660096.

The previous prime is 9745789. The next prime is 9745817. The reversal of 9745798 is 8975479.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5811 + ... + 7297.

It is an arithmetic number, because the mean of its divisors is an integer number (954180).

Almost surely, 2^9745798 is an apocalyptic number.

9745798 is a deficient number, since it is larger than the sum of its proper divisors (5521082).

9745798 is a wasteful number, since it uses less digits than its factorization.

9745798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1631.

The product of its digits is 635040, while the sum is 49.

The square root of 9745798 is about 3121.8260681851. The cubic root of 9745798 is about 213.6022395693.

The spelling of 9745798 in words is "nine million, seven hundred forty-five thousand, seven hundred ninety-eight".