6929980346 has 16 divisors (see below), whose sum is σ = 10630245600. Its totient is φ = 3387221808.

The previous prime is 6929980313. The next prime is 6929980357. The reversal of 6929980346 is 6430899296.

It is a junction number, because it is equal to n+sod(n) for n = 6929980291 and 6929980300.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 142925 + ... + 185168.

It is an arithmetic number, because the mean of its divisors is an integer number (664390350).

Almost surely, 2^6929980346 is an apocalyptic number.

6929980346 is a deficient number, since it is larger than the sum of its proper divisors (3700265254).

6929980346 is a wasteful number, since it uses less digits than its factorization.

6929980346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328333.

The product of its (nonzero) digits is 5038848, while the sum is 56.

The square root of 6929980346 is about 83246.5035061533. The cubic root of 6929980346 is about 1906.5315694714.

The spelling of 6929980346 in words is "six billion, nine hundred twenty-nine million, nine hundred eighty thousand, three hundred forty-six".