2724986879 has 4 divisors (see below), whose sum is σ = 2739106176. Its totient is φ = 2710867584.

The previous prime is 2724986867. The next prime is 2724986903. The reversal of 2724986879 is 9786894272.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2724986879 - 2⁴ = 2724986863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724986839) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7059359 + ... + 7059744.

It is an arithmetic number, because the mean of its divisors is an integer number (684776544).

Almost surely, 2^2724986879 is an apocalyptic number.

2724986879 is a deficient number, since it is larger than the sum of its proper divisors (14119297).

2724986879 is a wasteful number, since it uses less digits than its factorization.

2724986879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119296.

The product of its digits is 24385536, while the sum is 62.

The square root of 2724986879 is about 52201.4068680146. The cubic root of 2724986879 is about 1396.7589787971.

The spelling of 2724986879 in words is "two billion, seven hundred twenty-four million, nine hundred eighty-six thousand, eight hundred seventy-nine".