1838714193 has 12 divisors (see below), whose sum is σ = 2693328768. Its totient is φ = 1208544120.

The previous prime is 1838714161. The next prime is 1838714197. The reversal of 1838714193 is 3914178381.

It is not a de Polignac number, because 1838714193 - 2⁵ = 1838714161 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1838714197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1438105 + ... + 1439382.

It is an arithmetic number, because the mean of its divisors is an integer number (224444064).

Almost surely, 2^1838714193 is an apocalyptic number.

It is an amenable number.

1838714193 is a deficient number, since it is larger than the sum of its proper divisors (854614575).

1838714193 is a wasteful number, since it uses less digits than its factorization.

1838714193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2877564 (or 2877561 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 1838714193 is about 42880.2307946214. The cubic root of 1838714193 is about 1225.0996321575.

The spelling of 1838714193 in words is "one billion, eight hundred thirty-eight million, seven hundred fourteen thousand, one hundred ninety-three".