2084943 has 16 divisors (see below), whose sum is σ = 3211776. Its totient is φ = 1178400.

The previous prime is 2084921. The next prime is 2084947. The reversal of 2084943 is 3494802.

It is a happy number.

It is not a de Polignac number, because 2084943 - 2¹² = 2080847 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2084943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084947) 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 15 ways as a sum of consecutive naturals, for example, 1630 + ... + 2612.

It is an arithmetic number, because the mean of its divisors is an integer number (200736).

2^2084943 is an apocalyptic number.

2084943 is a deficient number, since it is larger than the sum of its proper divisors (1126833).

2084943 is a wasteful number, since it uses less digits than its factorization.

2084943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094.

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

The square root of 2084943 is about 1443.9331701987. The cubic root of 2084943 is about 127.7511236710.

It can be divided in two parts, 208 and 4943, that added together give a triangular number (5151 = T₁₀₁).

The spelling of 2084943 in words is "two million, eighty-four thousand, nine hundred forty-three".