8246979 has 12 divisors (see below), whose sum is σ = 12828816. Its totient is φ = 5074992.

The previous prime is 8246951. The next prime is 8246981. The reversal of 8246979 is 9796428.

It is a happy number.

It is not a de Polignac number, because 8246979 - 2⁵ = 8246947 is a prime.

It is a d-powerful number, because it can be written as 8⁷ + 2 + 4⁶ + 6⁵ + 9⁶ + 7⁷ + 9⁷ .

It is not an unprimeable number, because it can be changed into a prime (8246929) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 35127 + ... + 35360.

It is an arithmetic number, because the mean of its divisors is an integer number (1069068).

Almost surely, 2^8246979 is an apocalyptic number.

8246979 is a deficient number, since it is larger than the sum of its proper divisors (4581837).

8246979 is a wasteful number, since it uses less digits than its factorization.

8246979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70506 (or 70503 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 8246979 is about 2871.7553865188. The cubic root of 8246979 is about 202.0373342097.

The spelling of 8246979 in words is "eight million, two hundred forty-six thousand, nine hundred seventy-nine".