1860241 has 4 divisors (see below), whose sum is σ = 1863972. Its totient is φ = 1856512.

The previous prime is 1860197. The next prime is 1860251. The reversal of 1860241 is 1420681.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1420681 = 29 ⋅48989.

It can be written as a sum of positive squares in 2 ways, for example, as 1638400 + 221841 = 1280^2 + 471^2 .

It is a cyclic number.

It is not a de Polignac number, because 1860241 - 2¹³ = 1852049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1860251) 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, 976 + ... + 2161.

It is an arithmetic number, because the mean of its divisors is an integer number (465993).

2^1860241 is an apocalyptic number.

It is an amenable number.

1860241 is a deficient number, since it is larger than the sum of its proper divisors (3731).

1860241 is an equidigital number, since it uses as much as digits as its factorization.

1860241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 1860241 is about 1363.9065217235. The cubic root of 1860241 is about 122.9862059575.

The spelling of 1860241 in words is "one million, eight hundred sixty thousand, two hundred forty-one".