8208249 has 8 divisors (see below), whose sum is σ = 12507840. Its totient is φ = 4690416.

The previous prime is 8208199. The next prime is 8208251. The reversal of 8208249 is 9428028.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 8208249 - 2¹¹ = 8206201 is a prime.

It is a d-powerful number, because it can be written as 8⁶ + 2¹⁴ + 0 + 8⁷ + 2²⁰ + 4⁵ + 9⁷ .

It is not an unprimeable number, because it can be changed into a prime (8208049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195414 + ... + 195455.

It is an arithmetic number, because the mean of its divisors is an integer number (1563480).

Almost surely, 2^8208249 is an apocalyptic number.

It is an amenable number.

8208249 is a deficient number, since it is larger than the sum of its proper divisors (4299591).

8208249 is a wasteful number, since it uses less digits than its factorization.

8208249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390879.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 8208249 is about 2865.0041884786. The cubic root of 8208249 is about 201.7205641823.

The spelling of 8208249 in words is "eight million, two hundred eight thousand, two hundred forty-nine".