2384861881 has 8 divisors (see below), whose sum is σ = 2634937344. Its totient is φ = 2146985280.

The previous prime is 2384861879. The next prime is 2384861891. The reversal of 2384861881 is 1881684832.

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 2384861881 - 2¹ = 2384861879 is a prime.

It is a super-2 number, since 2×2384861881² = 11375132382893716322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2384861861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3049305 + ... + 3050086.

It is an arithmetic number, because the mean of its divisors is an integer number (329367168).

Almost surely, 2^2384861881 is an apocalyptic number.

It is an amenable number.

2384861881 is a deficient number, since it is larger than the sum of its proper divisors (250075463).

2384861881 is a wasteful number, since it uses less digits than its factorization.

2384861881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6099431.

The product of its digits is 589824, while the sum is 49.

The square root of 2384861881 is about 48835.0476707047. The cubic root of 2384861881 is about 1336.0449730952.

The spelling of 2384861881 in words is "two billion, three hundred eighty-four million, eight hundred sixty-one thousand, eight hundred eighty-one".