2886697984 has 99 divisors (see below), whose sum is σ = 6116147373. Its totient is φ = 1361682432.

The previous prime is 2886697967. The next prime is 2886697991. The reversal of 2886697984 is 4897966882.

The square root of 2886697984 is 53728.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1638630400 + 1248067584 = 40480^2 + 35328^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 39543772 + ... + 39543844.

Almost surely, 2^2886697984 is an apocalyptic number.

2886697984 is the 53728-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2886697984

2886697984 is an abundant number, since it is smaller than the sum of its proper divisors (3229449389).

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

2886697984 is an frugal number, since it uses more digits than its factorization.

2886697984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 98 counting only the distinct ones).

The product of its digits is 83607552, while the sum is 67.

The cubic root of 2886697984 is about 1423.8594314806.

The spelling of 2886697984 in words is "two billion, eight hundred eighty-six million, six hundred ninety-seven thousand, nine hundred eighty-four".