8662349 has 2 divisors, whose sum is σ = 8662350. Its totient is φ = 8662348.

The previous prime is 8662343. The next prime is 8662397. The reversal of 8662349 is 9432668.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8352100 + 310249 = 2890^2 + 557^2 .

It is a cyclic number.

It is not a de Polignac number, because 8662349 - 2¹⁶ = 8596813 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8662343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4331174 + 4331175.

It is an arithmetic number, because the mean of its divisors is an integer number (4331175).

Almost surely, 2^8662349 is an apocalyptic number.

It is an amenable number.

8662349 is a deficient number, since it is larger than the sum of its proper divisors (1).

8662349 is an equidigital number, since it uses as much as digits as its factorization.

8662349 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 8662349 is about 2943.1868781985. The cubic root of 8662349 is about 205.3738883628.

The spelling of 8662349 in words is "eight million, six hundred sixty-two thousand, three hundred forty-nine".