3798191 has 4 divisors (see below), whose sum is σ = 4021632. Its totient is φ = 3574752.

The previous prime is 3798187. The next prime is 3798239. The reversal of 3798191 is 1918973.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1918973 = 7 ⋅274139.

It is a cyclic number.

It is not a de Polignac number, because 3798191 - 2² = 3798187 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111695 + ... + 111728.

It is an arithmetic number, because the mean of its divisors is an integer number (1005408).

Almost surely, 2^3798191 is an apocalyptic number.

3798191 is a deficient number, since it is larger than the sum of its proper divisors (223441).

3798191 is a wasteful number, since it uses less digits than its factorization.

3798191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223440.

The product of its digits is 13608, while the sum is 38.

The square root of 3798191 is about 1948.8948150170. The cubic root of 3798191 is about 156.0243086160.

The spelling of 3798191 in words is "three million, seven hundred ninety-eight thousand, one hundred ninety-one".