2884972985 has 8 divisors (see below), whose sum is σ = 3542478720. Its totient is φ = 2254304304.

The previous prime is 2884972969. The next prime is 2884972999. The reversal of 2884972985 is 5892794882.

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

It is a cyclic number.

It is not a de Polignac number, because 2884972985 - 2⁴ = 2884972969 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6709025 + ... + 6709454.

It is an arithmetic number, because the mean of its divisors is an integer number (442809840).

Almost surely, 2^2884972985 is an apocalyptic number.

It is an amenable number.

2884972985 is a deficient number, since it is larger than the sum of its proper divisors (657505735).

2884972985 is a wasteful number, since it uses less digits than its factorization.

2884972985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418527.

The product of its digits is 23224320, while the sum is 62.

The square root of 2884972985 is about 53711.9445281960. The cubic root of 2884972985 is about 1423.5757572489.

The spelling of 2884972985 in words is "two billion, eight hundred eighty-four million, nine hundred seventy-two thousand, nine hundred eighty-five".