8341979 has 2 divisors, whose sum is σ = 8341980. Its totient is φ = 8341978.

The previous prime is 8341973. The next prime is 8341981. The reversal of 8341979 is 9791438.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-8341979 is a prime.

It is a super-2 number, since 2×8341979² = 139177227272882, which contains 22 as substring.

Together with 8341981, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8341973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4170989 + 4170990.

It is an arithmetic number, because the mean of its divisors is an integer number (4170990).

Almost surely, 2^8341979 is an apocalyptic number.

8341979 is a deficient number, since it is larger than the sum of its proper divisors (1).

8341979 is an equidigital number, since it uses as much as digits as its factorization.

8341979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 41.

The square root of 8341979 is about 2888.2484311430. The cubic root of 8341979 is about 202.8101552076.

The spelling of 8341979 in words is "eight million, three hundred forty-one thousand, nine hundred seventy-nine".