8497894 has 4 divisors (see below), whose sum is σ = 12746844. Its totient is φ = 4248946.

The previous prime is 8497877. The next prime is 8497913. The reversal of 8497894 is 4987948.

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

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2124472 + ... + 2124475.

It is an arithmetic number, because the mean of its divisors is an integer number (3186711).

Almost surely, 2^8497894 is an apocalyptic number.

8497894 is a deficient number, since it is larger than the sum of its proper divisors (4248950).

8497894 is a wasteful number, since it uses less digits than its factorization.

8497894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4248949.

The product of its digits is 580608, while the sum is 49.

The square root of 8497894 is about 2915.1147490279. The cubic root of 8497894 is about 204.0658988691.

The spelling of 8497894 in words is "eight million, four hundred ninety-seven thousand, eight hundred ninety-four".