8508349 has 4 divisors (see below), whose sum is σ = 8521920. Its totient is φ = 8494780.

The previous prime is 8508343. The next prime is 8508373. The reversal of 8508349 is 9438058.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8508349 - 2¹³ = 8500157 is a prime.

It is a Duffinian number.

8508349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8508343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5797 + ... + 7114.

It is an arithmetic number, because the mean of its divisors is an integer number (2130480).

Almost surely, 2^8508349 is an apocalyptic number.

It is an amenable number.

8508349 is a deficient number, since it is larger than the sum of its proper divisors (13571).

8508349 is a wasteful number, since it uses less digits than its factorization.

8508349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 8508349 is about 2916.9074376812. The cubic root of 8508349 is about 204.1495523254.

The spelling of 8508349 in words is "eight million, five hundred eight thousand, three hundred forty-nine".