6839497 has 8 divisors (see below), whose sum is σ = 8007552. Its totient is φ = 5719200.

The previous prime is 6839489. The next prime is 6839507. The reversal of 6839497 is 7949386.

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 6839497 - 2³ = 6839489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6839467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11629 + ... + 12202.

It is an arithmetic number, because the mean of its divisors is an integer number (1000944).

Almost surely, 2^6839497 is an apocalyptic number.

It is an amenable number.

6839497 is a deficient number, since it is larger than the sum of its proper divisors (1168055).

6839497 is a wasteful number, since it uses less digits than its factorization.

6839497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23879.

The product of its digits is 326592, while the sum is 46.

The square root of 6839497 is about 2615.2432009280. The cubic root of 6839497 is about 189.8197459436.

Subtracting from 6839497 its sum of digits (46), we obtain a triangular number (6839451 = T₃₆₉₈).

The spelling of 6839497 in words is "six million, eight hundred thirty-nine thousand, four hundred ninety-seven".