8492866 has 4 divisors (see below), whose sum is σ = 12739302. Its totient is φ = 4246432.

The previous prime is 8492857. The next prime is 8492881. The reversal of 8492866 is 6682948.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 6105841 + 2387025 = 2471^2 + 1545^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2123215 + ... + 2123218.

Almost surely, 2^8492866 is an apocalyptic number.

8492866 is a deficient number, since it is larger than the sum of its proper divisors (4246436).

8492866 is a wasteful number, since it uses less digits than its factorization.

8492866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4246435.

The product of its digits is 165888, while the sum is 43.

The square root of 8492866 is about 2914.2522196955. The cubic root of 8492866 is about 204.0256439633.

The spelling of 8492866 in words is "eight million, four hundred ninety-two thousand, eight hundred sixty-six".