1848241 has 2 divisors, whose sum is σ = 1848242. Its totient is φ = 1848240.

The previous prime is 1848233. The next prime is 1848247. The reversal of 1848241 is 1428481.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1000000 + 848241 = 1000^2 + 921^2 .

It is a cyclic number.

It is not a de Polignac number, because 1848241 - 2³ = 1848233 is a prime.

It is the 1360-th Hogben number.

It is not a weakly prime, because it can be changed into another prime (1848247) by changing a digit.

It is a nontrivial repunit in base 1359.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 924120 + 924121.

It is an arithmetic number, because the mean of its divisors is an integer number (924121).

2^1848241 is an apocalyptic number.

It is an amenable number.

1848241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1848241 is an equidigital number, since it uses as much as digits as its factorization.

1848241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2048, while the sum is 28.

The square root of 1848241 is about 1359.5002758367. The cubic root of 1848241 is about 122.7211830707.

The spelling of 1848241 in words is "one million, eight hundred forty-eight thousand, two hundred forty-one".