9790018 has 8 divisors (see below), whose sum is σ = 16782912. Its totient is φ = 4195716.

The previous prime is 9790013. The next prime is 9790043. The reversal of 9790018 is 8100979.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (9790013) 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, 349630 + ... + 349657.

It is an arithmetic number, because the mean of its divisors is an integer number (2097864).

Almost surely, 2^9790018 is an apocalyptic number.

9790018 is a deficient number, since it is larger than the sum of its proper divisors (6992894).

9790018 is a wasteful number, since it uses less digits than its factorization.

9790018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699296.

The product of its (nonzero) digits is 4536, while the sum is 34.

The square root of 9790018 is about 3128.9004458436. The cubic root of 9790018 is about 213.9248141851.

The spelling of 9790018 in words is "nine million, seven hundred ninety thousand, eighteen".