9490805 has 8 divisors (see below), whose sum is σ = 11756544. Its totient is φ = 7347600.

The previous prime is 9490717. The next prime is 9490813. The reversal of 9490805 is 5080949.

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

It is not a de Polignac number, because 9490805 - 2²⁰ = 8442229 is a prime.

It is an Ulam number.

It is a Duffinian 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, 30461 + ... + 30770.

It is an arithmetic number, because the mean of its divisors is an integer number (1469568).

Almost surely, 2^9490805 is an apocalyptic number.

It is an amenable number.

9490805 is a deficient number, since it is larger than the sum of its proper divisors (2265739).

9490805 is a wasteful number, since it uses less digits than its factorization.

9490805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61267.

The product of its (nonzero) digits is 12960, while the sum is 35.

The square root of 9490805 is about 3080.7150144082. The cubic root of 9490805 is about 211.7228266327.

The spelling of 9490805 in words is "nine million, four hundred ninety thousand, eight hundred five".