2141884 has 12 divisors (see below), whose sum is σ = 3828384. Its totient is φ = 1048064.

The previous prime is 2141879. The next prime is 2141891. The reversal of 2141884 is 4881412.

2141884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

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, 5509 + ... + 5884.

It is an arithmetic number, because the mean of its divisors is an integer number (319032).

2^2141884 is an apocalyptic number.

It is an amenable number.

2141884 is a deficient number, since it is larger than the sum of its proper divisors (1686500).

2141884 is a wasteful number, since it uses less digits than its factorization.

2141884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11444 (or 11442 counting only the distinct ones).

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

The square root of 2141884 is about 1463.5176801119. The cubic root of 2141884 is about 128.9036798765.

It can be divided in two parts, 2141 and 884, that added together give a square (3025 = 55²).

The spelling of 2141884 in words is "two million, one hundred forty-one thousand, eight hundred eighty-four".