1882441 has 4 divisors (see below), whose sum is σ = 2053584. Its totient is φ = 1711300.

The previous prime is 1882429. The next prime is 1882453. The reversal of 1882441 is 1442881.

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: 1442881 = 11 ⋅131171.

It is an interprime number because it is at equal distance from previous prime (1882429) and next prime (1882453).

It is a cyclic number.

It is not a de Polignac number, because 1882441 - 2⁵ = 1882409 is a prime.

It is a Duffinian number.

It is a zygodrome in base 7.

It is not an unprimeable number, because it can be changed into a prime (1882421) 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 3 ways as a sum of consecutive naturals, for example, 85555 + ... + 85576.

It is an arithmetic number, because the mean of its divisors is an integer number (513396).

2^1882441 is an apocalyptic number.

1882441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1882441 is a deficient number, since it is larger than the sum of its proper divisors (171143).

1882441 is a wasteful number, since it uses less digits than its factorization.

1882441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171142.

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

The square root of 1882441 is about 1372.0207724375. The cubic root of 1882441 is about 123.4735091547.

The spelling of 1882441 in words is "one million, eight hundred eighty-two thousand, four hundred forty-one".