8499349 has 4 divisors (see below), whose sum is σ = 8792460. Its totient is φ = 8206240.

The previous prime is 8499329. The next prime is 8499367. The reversal of 8499349 is 9439948.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 7102225 + 1397124 = 2665^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 8499349 - 2⁹ = 8498837 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8499299 and 8499308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8499329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146512 + ... + 146569.

It is an arithmetic number, because the mean of its divisors is an integer number (2198115).

Almost surely, 2^8499349 is an apocalyptic number.

It is an amenable number.

8499349 is a deficient number, since it is larger than the sum of its proper divisors (293111).

8499349 is a wasteful number, since it uses less digits than its factorization.

8499349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293110.

The product of its digits is 279936, while the sum is 46.

The square root of 8499349 is about 2915.3642997060. The cubic root of 8499349 is about 204.0775448502.

The spelling of 8499349 in words is "eight million, four hundred ninety-nine thousand, three hundred forty-nine".