2709486879 has 16 divisors (see below), whose sum is σ = 4024926720. Its totient is φ = 1607173760.

The previous prime is 2709486859. The next prime is 2709486919. The reversal of 2709486879 is 9786849072.

It is a cyclic number.

It is not a de Polignac number, because 2709486879 - 2⁵ = 2709486847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2709486859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 871914 + ... + 875015.

It is an arithmetic number, because the mean of its divisors is an integer number (251557920).

Almost surely, 2^2709486879 is an apocalyptic number.

2709486879 is a deficient number, since it is larger than the sum of its proper divisors (1315439841).

2709486879 is a wasteful number, since it uses less digits than its factorization.

2709486879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746990.

The product of its (nonzero) digits is 12192768, while the sum is 60.

The square root of 2709486879 is about 52052.7317150599. The cubic root of 2709486879 is about 1394.1056396528.

The spelling of 2709486879 in words is "two billion, seven hundred nine million, four hundred eighty-six thousand, eight hundred seventy-nine".