8494779 has 8 divisors (see below), whose sum is σ = 11589952. Its totient is φ = 5531400.

The previous prime is 8494769. The next prime is 8494813. The reversal of 8494779 is 9774948.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8494779 - 2⁸ = 8494523 is a prime.

It is a super-2 number, since 2×8494779² = 144322540517682, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8494769) 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 7 ways as a sum of consecutive naturals, for example, 32797 + ... + 33054.

It is an arithmetic number, because the mean of its divisors is an integer number (1448744).

Almost surely, 2^8494779 is an apocalyptic number.

8494779 is a deficient number, since it is larger than the sum of its proper divisors (3095173).

8494779 is a wasteful number, since it uses less digits than its factorization.

8494779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65897.

The product of its digits is 508032, while the sum is 48.

The square root of 8494779 is about 2914.5804157717. The cubic root of 8494779 is about 204.0409615940.

The spelling of 8494779 in words is "eight million, four hundred ninety-four thousand, seven hundred seventy-nine".