6849929 has 8 divisors (see below), whose sum is σ = 7568640. Its totient is φ = 6166336.

The previous prime is 6849923. The next prime is 6849949. The reversal of 6849929 is 9299486.

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 6849929 - 2⁸ = 6849673 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 (6849923) 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, 8369 + ... + 9150.

It is an arithmetic number, because the mean of its divisors is an integer number (946080).

Almost surely, 2^6849929 is an apocalyptic number.

It is an amenable number.

6849929 is a deficient number, since it is larger than the sum of its proper divisors (718711).

6849929 is a wasteful number, since it uses less digits than its factorization.

6849929 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17559.

The product of its digits is 279936, while the sum is 47.

The square root of 6849929 is about 2617.2369017726. The cubic root of 6849929 is about 189.9162049702.

The spelling of 6849929 in words is "six million, eight hundred forty-nine thousand, nine hundred twenty-nine".