3798793991 has 2 divisors, whose sum is σ = 3798793992. Its totient is φ = 3798793990.

The previous prime is 3798793981. The next prime is 3798794003. The reversal of 3798793991 is 1993978973.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3798793991 - 2⁶ = 3798793927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3798793981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899396995 + 1899396996.

It is an arithmetic number, because the mean of its divisors is an integer number (1899396996).

Almost surely, 2^3798793991 is an apocalyptic number.

3798793991 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798793991 is an equidigital number, since it uses as much as digits as its factorization.

3798793991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23147208, while the sum is 65.

The square root of 3798793991 is about 61634.3572287405. The cubic root of 3798793991 is about 1560.3256485133.

The spelling of 3798793991 in words is "three billion, seven hundred ninety-eight million, seven hundred ninety-three thousand, nine hundred ninety-one".