2987874686 has 8 divisors (see below), whose sum is σ = 4497762384. Its totient is φ = 1488620560.

The previous prime is 2987874677. The next prime is 2987874707. The reversal of 2987874686 is 6864787892.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2657690 + ... + 2658813.

It is an arithmetic number, because the mean of its divisors is an integer number (562220298).

Almost surely, 2^2987874686 is an apocalyptic number.

2987874686 is a deficient number, since it is larger than the sum of its proper divisors (1509887698).

2987874686 is a wasteful number, since it uses less digits than its factorization.

2987874686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5316786.

The product of its digits is 65028096, while the sum is 65.

The square root of 2987874686 is about 54661.4552129743. The cubic root of 2987874686 is about 1440.3038655941.

The spelling of 2987874686 in words is "two billion, nine hundred eighty-seven million, eight hundred seventy-four thousand, six hundred eighty-six".