8118979 has 12 divisors (see below), whose sum is σ = 9451512. Its totient is φ = 6944960.

The previous prime is 8118973. The next prime is 8118991. The reversal of 8118979 is 9798118.

It is not a de Polignac number, because 8118979 - 2¹³ = 8110787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8118973) 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, 84 + ... + 4030.

It is an arithmetic number, because the mean of its divisors is an integer number (787626).

Almost surely, 2^8118979 is an apocalyptic number.

8118979 is a deficient number, since it is larger than the sum of its proper divisors (1332533).

8118979 is a wasteful number, since it uses less digits than its factorization.

8118979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3986 (or 3975 counting only the distinct ones).

The product of its digits is 36288, while the sum is 43.

The square root of 8118979 is about 2849.3822137439. The cubic root of 8118979 is about 200.9866166019.

The spelling of 8118979 in words is "eight million, one hundred eighteen thousand, nine hundred seventy-nine".