3819794093 has 2 divisors, whose sum is σ = 3819794094. Its totient is φ = 3819794092.

The previous prime is 3819794089. The next prime is 3819794101. The reversal of 3819794093 is 3904979183.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2259386089 + 1560408004 = 47533^2 + 39502^2 .

It is a cyclic number.

It is not a de Polignac number, because 3819794093 - 2² = 3819794089 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3819794393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1909897046 + 1909897047.

It is an arithmetic number, because the mean of its divisors is an integer number (1909897047).

Almost surely, 2^3819794093 is an apocalyptic number.

It is an amenable number.

3819794093 is a deficient number, since it is larger than the sum of its proper divisors (1).

3819794093 is an equidigital number, since it uses as much as digits as its factorization.

3819794093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 3819794093 is about 61804.4827904902. The cubic root of 3819794093 is about 1563.1955771354.

The spelling of 3819794093 in words is "three billion, eight hundred nineteen million, seven hundred ninety-four thousand, ninety-three".