1841374361 has 2 divisors, whose sum is σ = 1841374362. Its totient is φ = 1841374360.

The previous prime is 1841374357. The next prime is 1841374369. The reversal of 1841374361 is 1634731481.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1450086400 + 391287961 = 38080^2 + 19781^2 .

It is a cyclic number.

It is not a de Polignac number, because 1841374361 - 2² = 1841374357 is a prime.

It is not a weakly prime, because it can be changed into another prime (1841374369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 920687180 + 920687181.

It is an arithmetic number, because the mean of its divisors is an integer number (920687181).

Almost surely, 2^1841374361 is an apocalyptic number.

It is an amenable number.

1841374361 is a deficient number, since it is larger than the sum of its proper divisors (1).

1841374361 is an equidigital number, since it uses as much as digits as its factorization.

1841374361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 38.

The square root of 1841374361 is about 42911.2381667087. The cubic root of 1841374361 is about 1225.6901535970.

The spelling of 1841374361 in words is "one billion, eight hundred forty-one million, three hundred seventy-four thousand, three hundred sixty-one".