2499718298 has 32 divisors (see below), whose sum is σ = 4801154688. Its totient is φ = 947592000.

The previous prime is 2499718297. The next prime is 2499718327. The reversal of 2499718298 is 8928179942.

It is not an unprimeable number, because it can be changed into a prime (2499718297) 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, 213653 + ... + 225048.

It is an arithmetic number, because the mean of its divisors is an integer number (150036084).

Almost surely, 2^2499718298 is an apocalyptic number.

2499718298 is a deficient number, since it is larger than the sum of its proper divisors (2301436390).

2499718298 is a wasteful number, since it uses less digits than its factorization.

2499718298 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438758.

The product of its digits is 5225472, while the sum is 59.

The square root of 2499718298 is about 49997.1829006395. The cubic root of 2499718298 is about 1357.1578292579.

The spelling of 2499718298 in words is "two billion, four hundred ninety-nine million, seven hundred eighteen thousand, two hundred ninety-eight".