6975938349 has 8 divisors (see below), whose sum is σ = 10334723520. Its totient is φ = 4650625548.

The previous prime is 6975938329. The next prime is 6975938351. The reversal of 6975938349 is 9438395796.

6975938349 is a `hidden beast` number, since 6 + 9 + 7 + 593 + 8 + 34 + 9 = 666.

It is not a de Polignac number, because 6975938349 - 2¹¹ = 6975936301 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6975938329) 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, 129184017 + ... + 129184070.

It is an arithmetic number, because the mean of its divisors is an integer number (1291840440).

Almost surely, 2^6975938349 is an apocalyptic number.

It is an amenable number.

6975938349 is a deficient number, since it is larger than the sum of its proper divisors (3358785171).

6975938349 is a wasteful number, since it uses less digits than its factorization.

6975938349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258368096 (or 258368090 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 63.

The square root of 6975938349 is about 83522.0830020420. The cubic root of 6975938349 is about 1910.7368436138.

The spelling of 6975938349 in words is "six billion, nine hundred seventy-five million, nine hundred thirty-eight thousand, three hundred forty-nine".