6928059389 has 2 divisors, whose sum is σ = 6928059390. Its totient is φ = 6928059388.

The previous prime is 6928059373. The next prime is 6928059401. The reversal of 6928059389 is 9839508296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5642263225 + 1285796164 = 75115^2 + 35858^2 .

It is a cyclic number.

It is not a de Polignac number, because 6928059389 - 2⁴ = 6928059373 is a prime.

It is a super-2 number, since 2×6928059389² = 95996013795022106642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6928059349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3464029694 + 3464029695.

It is an arithmetic number, because the mean of its divisors is an integer number (3464029695).

Almost surely, 2^6928059389 is an apocalyptic number.

It is an amenable number.

6928059389 is a deficient number, since it is larger than the sum of its proper divisors (1).

6928059389 is an equidigital number, since it uses as much as digits as its factorization.

6928059389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8398080, while the sum is 59.

The square root of 6928059389 is about 83234.9649426249. The cubic root of 6928059389 is about 1906.3553927518.

The spelling of 6928059389 in words is "six billion, nine hundred twenty-eight million, fifty-nine thousand, three hundred eighty-nine".