8349049 has 2 divisors, whose sum is σ = 8349050. Its totient is φ = 8349048.

The previous prime is 8349043. The next prime is 8349067. The reversal of 8349049 is 9409438.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4981824 + 3367225 = 2232^2 + 1835^2 .

It is a cyclic number.

It is not a de Polignac number, because 8349049 - 2³ = 8349041 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 8348999 and 8349017.

It is not a weakly prime, because it can be changed into another prime (8349041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4174524 + 4174525.

It is an arithmetic number, because the mean of its divisors is an integer number (4174525).

Almost surely, 2^8349049 is an apocalyptic number.

It is an amenable number.

8349049 is a deficient number, since it is larger than the sum of its proper divisors (1).

8349049 is an equidigital number, since it uses as much as digits as its factorization.

8349049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 8349049 is about 2889.4720971139. The cubic root of 8349049 is about 202.8674342981.

The spelling of 8349049 in words is "eight million, three hundred forty-nine thousand, forty-nine".