6849658 has 8 divisors (see below), whose sum is σ = 10398528. Its totient is φ = 3383484.

The previous prime is 6849637. The next prime is 6849659. The reversal of 6849658 is 8569486.

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

It is not an unprimeable number, because it can be changed into a prime (6849659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20466 + ... + 20797.

It is an arithmetic number, because the mean of its divisors is an integer number (1299816).

Almost surely, 2^6849658 is an apocalyptic number.

6849658 is a deficient number, since it is larger than the sum of its proper divisors (3548870).

6849658 is a wasteful number, since it uses less digits than its factorization.

6849658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41348.

The product of its digits is 414720, while the sum is 46.

The square root of 6849658 is about 2617.1851291034. The cubic root of 6849658 is about 189.9137004201.

The spelling of 6849658 in words is "six million, eight hundred forty-nine thousand, six hundred fifty-eight".