2893384685 has 8 divisors (see below), whose sum is σ = 3474598680. Its totient is φ = 2313016384.

The previous prime is 2893384667. The next prime is 2893384709. The reversal of 2893384685 is 5864833982.

It can be written as a sum of positive squares in 4 ways, for example, as 736525321 + 2156859364 = 27139^2 + 46442^2 .

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 2893384685 - 2¹⁸ = 2893122541 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2893384685.

It is a congruent 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, 203870 + ... + 217599.

It is an arithmetic number, because the mean of its divisors is an integer number (434324835).

Almost surely, 2^2893384685 is an apocalyptic number.

It is an amenable number.

2893384685 is a deficient number, since it is larger than the sum of its proper divisors (581213995).

2893384685 is a wasteful number, since it uses less digits than its factorization.

2893384685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422847.

The product of its digits is 9953280, while the sum is 56.

The square root of 2893384685 is about 53790.1913456348. The cubic root of 2893384685 is about 1424.9579854238.

The spelling of 2893384685 in words is "two billion, eight hundred ninety-three million, three hundred eighty-four thousand, six hundred eighty-five".