3798411817 has 2 divisors, whose sum is σ = 3798411818. Its totient is φ = 3798411816.

The previous prime is 3798411781. The next prime is 3798411821. The reversal of 3798411817 is 7181148973.

Together with previous prime (3798411781) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2036175376 + 1762236441 = 45124^2 + 41979^2 .

It is a cyclic number.

It is not a de Polignac number, because 3798411817 - 2⁷ = 3798411689 is a prime.

It is not a weakly prime, because it can be changed into another prime (3798411217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899205908 + 1899205909.

It is an arithmetic number, because the mean of its divisors is an integer number (1899205909).

Almost surely, 2^3798411817 is an apocalyptic number.

It is an amenable number.

3798411817 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798411817 is an equidigital number, since it uses as much as digits as its factorization.

3798411817 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 338688, while the sum is 49.

The square root of 3798411817 is about 61631.2568182736. The cubic root of 3798411817 is about 1560.2733217403.

The spelling of 3798411817 in words is "three billion, seven hundred ninety-eight million, four hundred eleven thousand, eight hundred seventeen".