8118049 has 2 divisors, whose sum is σ = 8118050. Its totient is φ = 8118048.

The previous prime is 8118043. The next prime is 8118083. The reversal of 8118049 is 9408118.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7952400 + 165649 = 2820^2 + 407^2 .

It is a cyclic number.

It is not a de Polignac number, because 8118049 - 2⁹ = 8117537 is a prime.

It is a Chen prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 8118049.

It is not a weakly prime, because it can be changed into another prime (8118043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4059024 + 4059025.

It is an arithmetic number, because the mean of its divisors is an integer number (4059025).

Almost surely, 2^8118049 is an apocalyptic number.

It is an amenable number.

8118049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8118049 is an equidigital number, since it uses as much as digits as its factorization.

8118049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 8118049 is about 2849.2190158006. The cubic root of 8118049 is about 200.9789422095.

The spelling of 8118049 in words is "eight million, one hundred eighteen thousand, forty-nine".