2802381841 has 8 divisors (see below), whose sum is σ = 3203565120. Its totient is φ = 2401409328.

The previous prime is 2802381811. The next prime is 2802381851. The reversal of 2802381841 is 1481832082.

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 2802381841 - 2¹¹ = 2802379793 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2802381841.

It is not an unprimeable number, because it can be changed into a prime (2802381811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23086 + ... + 78343.

It is an arithmetic number, because the mean of its divisors is an integer number (400445640).

Almost surely, 2^2802381841 is an apocalyptic number.

It is an amenable number.

2802381841 is a deficient number, since it is larger than the sum of its proper divisors (401183279).

2802381841 is a wasteful number, since it uses less digits than its factorization.

2802381841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105383.

The product of its (nonzero) digits is 24576, while the sum is 37.

The square root of 2802381841 is about 52937.5277190010. The cubic root of 2802381841 is about 1409.8592889778.

The spelling of 2802381841 in words is "two billion, eight hundred two million, three hundred eighty-one thousand, eight hundred forty-one".