9494843 has 4 divisors (see below), whose sum is σ = 9507960. Its totient is φ = 9481728.

The previous prime is 9494839. The next prime is 9494867. The reversal of 9494843 is 3484949.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 9494843 - 2² = 9494839 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9494843.

It is not an unprimeable number, because it can be changed into a prime (9494543) 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 3 ways as a sum of consecutive naturals, for example, 5405 + ... + 6942.

It is an arithmetic number, because the mean of its divisors is an integer number (2376990).

Almost surely, 2^9494843 is an apocalyptic number.

9494843 is a deficient number, since it is larger than the sum of its proper divisors (13117).

9494843 is a wasteful number, since it uses less digits than its factorization.

9494843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13116.

The product of its digits is 124416, while the sum is 41.

The square root of 9494843 is about 3081.3703120527. The cubic root of 9494843 is about 211.7528492197.

The spelling of 9494843 in words is "nine million, four hundred ninety-four thousand, eight hundred forty-three".