6309349 has 8 divisors (see below), whose sum is σ = 6692000. Its totient is φ = 5931792.

The previous prime is 6309343. The next prime is 6309371. The reversal of 6309349 is 9439036.

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

It is a cyclic number.

It is not a de Polignac number, because 6309349 - 2⁷ = 6309221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6309343) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1447 + ... + 3835.

It is an arithmetic number, because the mean of its divisors is an integer number (836500).

Almost surely, 2^6309349 is an apocalyptic number.

It is an amenable number.

6309349 is a deficient number, since it is larger than the sum of its proper divisors (382651).

6309349 is a wasteful number, since it uses less digits than its factorization.

6309349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2547.

The product of its (nonzero) digits is 17496, while the sum is 34.

The square root of 6309349 is about 2511.8417545697. The cubic root of 6309349 is about 184.7827886528.

The spelling of 6309349 in words is "six million, three hundred nine thousand, three hundred forty-nine".