8859493 has 4 divisors (see below), whose sum is σ = 8942400. Its totient is φ = 8776588.

The previous prime is 8859481. The next prime is 8859497. The reversal of 8859493 is 3949588.

8859493 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-8859493 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 (8859497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41293 + ... + 41506.

It is an arithmetic number, because the mean of its divisors is an integer number (2235600).

Almost surely, 2^8859493 is an apocalyptic number.

It is an amenable number.

8859493 is a deficient number, since it is larger than the sum of its proper divisors (82907).

8859493 is a wasteful number, since it uses less digits than its factorization.

8859493 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82906.

The product of its digits is 311040, while the sum is 46.

The square root of 8859493 is about 2976.4900470185. The cubic root of 8859493 is about 206.9202318927.

The spelling of 8859493 in words is "eight million, eight hundred fifty-nine thousand, four hundred ninety-three".