2489606716 has 24 divisors (see below), whose sum is σ = 4550419440. Its totient is φ = 1190627712.

The previous prime is 2489606659. The next prime is 2489606731. The reversal of 2489606716 is 6176069842.

It is a self number, because there is not a number n which added to its sum of digits gives 2489606716.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133825 + ... + 151288.

It is an arithmetic number, because the mean of its divisors is an integer number (189600810).

Almost surely, 2^2489606716 is an apocalyptic number.

It is an amenable number.

2489606716 is a deficient number, since it is larger than the sum of its proper divisors (2060812724).

2489606716 is a wasteful number, since it uses less digits than its factorization.

2489606716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285213 (or 285211 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 49.

The square root of 2489606716 is about 49895.9589145253. The cubic root of 2489606716 is about 1355.3254150502.

The spelling of 2489606716 in words is "two billion, four hundred eighty-nine million, six hundred six thousand, seven hundred sixteen".