6849349 has 8 divisors (see below), whose sum is σ = 7516152. Its totient is φ = 6202560.

The previous prime is 6849347. The next prime is 6849373. The reversal of 6849349 is 9439486.

It can be written as a sum of positive squares in 4 ways, for example, as 37249 + 6812100 = 193^2 + 2610^2 .

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

It is not a de Polignac number, because 6849349 - 2¹ = 6849347 is a prime.

It is a d-powerful number, because it can be written as 6⁸ + 8 + 4⁸ + 9⁵ + 3³ + 4⁹ + 9⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6849347) 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, 4282 + ... + 5659.

It is an arithmetic number, because the mean of its divisors is an integer number (939519).

Almost surely, 2^6849349 is an apocalyptic number.

It is an amenable number.

6849349 is a deficient number, since it is larger than the sum of its proper divisors (666803).

6849349 is a wasteful number, since it uses less digits than its factorization.

6849349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10007.

The product of its digits is 186624, while the sum is 43.

The square root of 6849349 is about 2617.1260955483. The cubic root of 6849349 is about 189.9108445979.

The spelling of 6849349 in words is "six million, eight hundred forty-nine thousand, three hundred forty-nine".