2487908658 has 16 divisors (see below), whose sum is σ = 5136327936. Its totient is φ = 802551120.

The previous prime is 2487908653. The next prime is 2487908677. The reversal of 2487908658 is 8568097842.

It is a junction number, because it is equal to n+sod(n) for n = 2487908598 and 2487908607.

It is not an unprimeable number, because it can be changed into a prime (2487908653) 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, 6687741 + ... + 6688112.

It is an arithmetic number, because the mean of its divisors is an integer number (321020496).

Almost surely, 2^2487908658 is an apocalyptic number.

2487908658 is an abundant number, since it is smaller than the sum of its proper divisors (2648419278).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2487908658 is a wasteful number, since it uses less digits than its factorization.

2487908658 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13375889.

The product of its (nonzero) digits is 7741440, while the sum is 57.

The square root of 2487908658 is about 49878.9400248241. The cubic root of 2487908658 is about 1355.0172077897.

The spelling of 2487908658 in words is "two billion, four hundred eighty-seven million, nine hundred eight thousand, six hundred fifty-eight".