2898727538 has 32 divisors (see below), whose sum is σ = 5250009600. Its totient is φ = 1173945024.

The previous prime is 2898727537. The next prime is 2898727577. The reversal of 2898727538 is 8357278982.

It is not an unprimeable number, because it can be changed into a prime (2898727537) 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, 56873 + ... + 95036.

It is an arithmetic number, because the mean of its divisors is an integer number (164062800).

Almost surely, 2^2898727538 is an apocalyptic number.

2898727538 is a deficient number, since it is larger than the sum of its proper divisors (2351282062).

2898727538 is a wasteful number, since it uses less digits than its factorization.

2898727538 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151994.

The product of its digits is 13547520, while the sum is 59.

The square root of 2898727538 is about 53839.8322619973. The cubic root of 2898727538 is about 1425.8345435584.

The spelling of 2898727538 in words is "two billion, eight hundred ninety-eight million, seven hundred twenty-seven thousand, five hundred thirty-eight".