2729379859 has 2 divisors, whose sum is σ = 2729379860. Its totient is φ = 2729379858.

The previous prime is 2729379797. The next prime is 2729379883. The reversal of 2729379859 is 9589739272.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2729379859 - 2¹⁵ = 2729347091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2729379797 and 2729379806.

It is not a weakly prime, because it can be changed into another prime (2729379959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1364689929 + 1364689930.

It is an arithmetic number, because the mean of its divisors is an integer number (1364689930).

Almost surely, 2^2729379859 is an apocalyptic number.

2729379859 is a deficient number, since it is larger than the sum of its proper divisors (1).

2729379859 is an equidigital number, since it uses as much as digits as its factorization.

2729379859 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 17146080, while the sum is 61.

The square root of 2729379859 is about 52243.4671418351. The cubic root of 2729379859 is about 1397.5091524325.

The spelling of 2729379859 in words is "two billion, seven hundred twenty-nine million, three hundred seventy-nine thousand, eight hundred fifty-nine".