2849742579 has 8 divisors (see below), whose sum is σ = 3817665472. Its totient is φ = 1890824040.

The previous prime is 2849742559. The next prime is 2849742583. The reversal of 2849742579 is 9752479482.

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

It is not a de Polignac number, because 2849742579 - 2⁸ = 2849742323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2849742559) 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, 2250349 + ... + 2251614.

It is an arithmetic number, because the mean of its divisors is an integer number (477208184).

Almost surely, 2^2849742579 is an apocalyptic number.

2849742579 is a deficient number, since it is larger than the sum of its proper divisors (967922893).

2849742579 is a wasteful number, since it uses less digits than its factorization.

2849742579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4502177.

The product of its digits is 10160640, while the sum is 57.

The square root of 2849742579 is about 53382.9802371505. The cubic root of 2849742579 is about 1417.7572510098.

The spelling of 2849742579 in words is "two billion, eight hundred forty-nine million, seven hundred forty-two thousand, five hundred seventy-nine".