6934879397 has 16 divisors (see below), whose sum is σ = 7233914880. Its totient is φ = 6640930800.

The previous prime is 6934879373. The next prime is 6934879403. The reversal of 6934879397 is 7939784396.

It is a cyclic number.

It is not a de Polignac number, because 6934879397 - 2⁶ = 6934879333 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 (6934879337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1167878 + ... + 1173800.

It is an arithmetic number, because the mean of its divisors is an integer number (452119680).

Almost surely, 2^6934879397 is an apocalyptic number.

It is an amenable number.

6934879397 is a deficient number, since it is larger than the sum of its proper divisors (299035483).

6934879397 is a wasteful number, since it uses less digits than its factorization.

6934879397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6344.

The product of its digits is 61725888, while the sum is 65.

The square root of 6934879397 is about 83275.9232731766. The cubic root of 6934879397 is about 1906.9807287675.

The spelling of 6934879397 in words is "six billion, nine hundred thirty-four million, eight hundred seventy-nine thousand, three hundred ninety-seven".