3840404411 has 2 divisors, whose sum is σ = 3840404412. Its totient is φ = 3840404410.

The previous prime is 3840404383. The next prime is 3840404429. The reversal of 3840404411 is 1144040483.

It is a happy number.

3840404411 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3840404411 is a prime.

It is not a weakly prime, because it can be changed into another prime (3840404611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1920202205 + 1920202206.

It is an arithmetic number, because the mean of its divisors is an integer number (1920202206).

Almost surely, 2^3840404411 is an apocalyptic number.

3840404411 is a deficient number, since it is larger than the sum of its proper divisors (1).

3840404411 is an equidigital number, since it uses as much as digits as its factorization.

3840404411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 3840404411 is about 61970.9965306352. The cubic root of 3840404411 is about 1566.0020272996.

Adding to 3840404411 its reverse (1144040483), we get a palindrome (4984444894).

The spelling of 3840404411 in words is "three billion, eight hundred forty million, four hundred four thousand, four hundred eleven".