8489941 has 4 divisors (see below), whose sum is σ = 8936800. Its totient is φ = 8043084.

The previous prime is 8489933. The next prime is 8489947. The reversal of 8489941 is 1499848.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8489941 - 2³ = 8489933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8489947) 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, 223401 + ... + 223438.

It is an arithmetic number, because the mean of its divisors is an integer number (2234200).

Almost surely, 2^8489941 is an apocalyptic number.

It is an amenable number.

8489941 is a deficient number, since it is larger than the sum of its proper divisors (446859).

8489941 is a wasteful number, since it uses less digits than its factorization.

8489941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446858.

The product of its digits is 82944, while the sum is 43.

The square root of 8489941 is about 2913.7503324753. The cubic root of 8489941 is about 204.0022186738.

The spelling of 8489941 in words is "eight million, four hundred eighty-nine thousand, nine hundred forty-one".