1882841 has 4 divisors (see below), whose sum is σ = 1926672. Its totient is φ = 1839012.

The previous prime is 1882823. The next prime is 1882861. The reversal of 1882841 is 1482881.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1482881 = 541 ⋅2741.

It is a cyclic number.

It is not a de Polignac number, because 1882841 - 2¹⁴ = 1866457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1882798 and 1882807.

It is not an unprimeable number, because it can be changed into a prime (1882861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21851 + ... + 21936.

It is an arithmetic number, because the mean of its divisors is an integer number (481668).

2^1882841 is an apocalyptic number.

It is an amenable number.

1882841 is a deficient number, since it is larger than the sum of its proper divisors (43831).

1882841 is an equidigital number, since it uses as much as digits as its factorization.

1882841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43830.

The product of its digits is 4096, while the sum is 32.

The square root of 1882841 is about 1372.1665350824. The cubic root of 1882841 is about 123.4822541664.

The spelling of 1882841 in words is "one million, eight hundred eighty-two thousand, eight hundred forty-one".