6849738 has 32 divisors (see below), whose sum is σ = 17397120. Its totient is φ = 1956960.

The previous prime is 6849737. The next prime is 6849757. The reversal of 6849738 is 8379486.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6849693 and 6849702.

It is not an unprimeable number, because it can be changed into a prime (6849737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8683 + ... + 9438.

It is an arithmetic number, because the mean of its divisors is an integer number (543660).

Almost surely, 2^6849738 is an apocalyptic number.

6849738 is an abundant number, since it is smaller than the sum of its proper divisors (10547382).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6849738 is a wasteful number, since it uses less digits than its factorization.

6849738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18139 (or 18133 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 6849738 is about 2617.2004126547. The cubic root of 6849738 is about 189.9144397776.

The spelling of 6849738 in words is "six million, eight hundred forty-nine thousand, seven hundred thirty-eight".