8493668 has 12 divisors (see below), whose sum is σ = 14885052. Its totient is φ = 4240800.

The previous prime is 8493649. The next prime is 8493671. The reversal of 8493668 is 8663948.

It can be written as a sum of positive squares in 2 ways, for example, as 529984 + 7963684 = 728^2 + 2822^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3518 + ... + 5418.

It is an arithmetic number, because the mean of its divisors is an integer number (1240421).

Almost surely, 2^8493668 is an apocalyptic number.

It is an amenable number.

8493668 is a deficient number, since it is larger than the sum of its proper divisors (6391384).

8493668 is a wasteful number, since it uses less digits than its factorization.

8493668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3022 (or 3020 counting only the distinct ones).

The product of its digits is 248832, while the sum is 44.

The square root of 8493668 is about 2914.3898160679. The cubic root of 8493668 is about 204.0320659577.

The spelling of 8493668 in words is "eight million, four hundred ninety-three thousand, six hundred sixty-eight".