2093844 has 12 divisors (see below), whose sum is σ = 4885664. Its totient is φ = 697944.

The previous prime is 2093837. The next prime is 2093863. The reversal of 2093844 is 4483902.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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, 87232 + ... + 87255.

2^2093844 is an apocalyptic number.

It is an amenable number.

2093844 is an abundant number, since it is smaller than the sum of its proper divisors (2791820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2093844 is a wasteful number, since it uses less digits than its factorization.

2093844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174494 (or 174492 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 2093844 is about 1447.0120939370. The cubic root of 2093844 is about 127.9326631501.

The spelling of 2093844 in words is "two million, ninety-three thousand, eight hundred forty-four".