3798791 has 2 divisors, whose sum is σ = 3798792. Its totient is φ = 3798790.

The previous prime is 3798757. The next prime is 3798793. The reversal of 3798791 is 1978973.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3798791 - 2¹⁴ = 3782407 is a prime.

Together with 3798793, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3798793) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1899395 + 1899396.

It is an arithmetic number, because the mean of its divisors is an integer number (1899396).

Almost surely, 2^3798791 is an apocalyptic number.

3798791 is a deficient number, since it is larger than the sum of its proper divisors (1).

3798791 is an equidigital number, since it uses as much as digits as its factorization.

3798791 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 44.

The square root of 3798791 is about 1949.0487423356. The cubic root of 3798791 is about 156.0325239003.

The spelling of 3798791 in words is "three million, seven hundred ninety-eight thousand, seven hundred ninety-one".