9730118 has 4 divisors (see below), whose sum is σ = 14595180. Its totient is φ = 4865058.

The previous prime is 9730117. The next prime is 9730121. The reversal of 9730118 is 8110379.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8110379 = 457 ⋅17747.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9730117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2432528 + ... + 2432531.

It is an arithmetic number, because the mean of its divisors is an integer number (3648795).

Almost surely, 2^9730118 is an apocalyptic number.

9730118 is a deficient number, since it is larger than the sum of its proper divisors (4865062).

9730118 is a wasteful number, since it uses less digits than its factorization.

9730118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4865061.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 9730118 is about 3119.3137065707. The cubic root of 9730118 is about 213.4876233028.

The spelling of 9730118 in words is "nine million, seven hundred thirty thousand, one hundred eighteen".