2868387841 has 8 divisors (see below), whose sum is σ = 3158396064. Its totient is φ = 2583253920.

The previous prime is 2868387833. The next prime is 2868387869. The reversal of 2868387841 is 1487838682.

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

It is not a de Polignac number, because 2868387841 - 2³ = 2868387833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868387341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1217340 + ... + 1219693.

It is an arithmetic number, because the mean of its divisors is an integer number (394799508).

Almost surely, 2^2868387841 is an apocalyptic number.

It is an amenable number.

2868387841 is a deficient number, since it is larger than the sum of its proper divisors (290008223).

2868387841 is a wasteful number, since it uses less digits than its factorization.

2868387841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2437151.

The product of its digits is 4128768, while the sum is 55.

The square root of 2868387841 is about 53557.3322804637. The cubic root of 2868387841 is about 1420.8425603706.

The spelling of 2868387841 in words is "two billion, eight hundred sixty-eight million, three hundred eighty-seven thousand, eight hundred forty-one".