2730798979 has 8 divisors (see below), whose sum is σ = 2804628992. Its totient is φ = 2657438280.

The previous prime is 2730798953. The next prime is 2730798991. The reversal of 2730798979 is 9798970372.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2730798979 - 2¹¹ = 2730796931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730795979) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105519 + ... + 128824.

It is an arithmetic number, because the mean of its divisors is an integer number (350578624).

Almost surely, 2^2730798979 is an apocalyptic number.

2730798979 is a deficient number, since it is larger than the sum of its proper divisors (73830013).

2730798979 is a wasteful number, since it uses less digits than its factorization.

2730798979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234657.

The product of its (nonzero) digits is 12002256, while the sum is 61.

The square root of 2730798979 is about 52257.0471706927. The cubic root of 2730798979 is about 1397.7513185005.

The spelling of 2730798979 in words is "two billion, seven hundred thirty million, seven hundred ninety-eight thousand, nine hundred seventy-nine".