1841738213 has 8 divisors (see below), whose sum is σ = 2108260032. Its totient is φ = 1576070496.

The previous prime is 1841738209. The next prime is 1841738219. The reversal of 1841738213 is 3128371481.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1841738213 - 2² = 1841738209 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 (1841738219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 208895 + ... + 217532.

It is an arithmetic number, because the mean of its divisors is an integer number (263532504).

Almost surely, 2^1841738213 is an apocalyptic number.

It is an amenable number.

1841738213 is a deficient number, since it is larger than the sum of its proper divisors (266521819).

1841738213 is an equidigital number, since it uses as much as digits as its factorization.

1841738213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427051.

The product of its digits is 32256, while the sum is 38.

The square root of 1841738213 is about 42915.4775459857. The cubic root of 1841738213 is about 1225.7708796120.

The spelling of 1841738213 in words is "one billion, eight hundred forty-one million, seven hundred thirty-eight thousand, two hundred thirteen".