8494879 has 4 divisors (see below), whose sum is σ = 8638920. Its totient is φ = 8350840.

The previous prime is 8494853. The next prime is 8494897. The reversal of 8494879 is 9784948.

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

It is a cyclic number.

It is not a de Polignac number, because 8494879 - 2¹¹ = 8492831 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 (8494379) 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, 71932 + ... + 72049.

It is an arithmetic number, because the mean of its divisors is an integer number (2159730).

Almost surely, 2^8494879 is an apocalyptic number.

8494879 is a deficient number, since it is larger than the sum of its proper divisors (144041).

8494879 is a wasteful number, since it uses less digits than its factorization.

8494879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144040.

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

The square root of 8494879 is about 2914.5975708492. The cubic root of 8494879 is about 204.0417622433.

The spelling of 8494879 in words is "eight million, four hundred ninety-four thousand, eight hundred seventy-nine".