1842841 has 24 divisors (see below), whose sum is σ = 2528064. Its totient is φ = 1320480.

The previous prime is 1842839. The next prime is 1842847. The reversal of 1842841 is 1482481.

It is not a de Polignac number, because 1842841 - 2¹ = 1842839 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1842847) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 6876 + ... + 7138.

It is an arithmetic number, because the mean of its divisors is an integer number (105336).

2^1842841 is an apocalyptic number.

1842841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1842841 is a deficient number, since it is larger than the sum of its proper divisors (685223).

1842841 is a wasteful number, since it uses less digits than its factorization.

1842841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301 (or 294 counting only the distinct ones).

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

The square root of 1842841 is about 1357.5127992030. The cubic root of 1842841 is about 122.6015484495.

It can be divided in two parts, 184 and 2841, that added together give a square (3025 = 55²).

The spelling of 1842841 in words is "one million, eight hundred forty-two thousand, eight hundred forty-one".