2001084 has 24 divisors (see below), whose sum is σ = 4717440. Its totient is φ = 660144.

The previous prime is 2001079. The next prime is 2001101. The reversal of 2001084 is 4801002.

2001084 is a modest number, since divided by 1084 gives 20 as remainder.

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 7 ways as a sum of consecutive naturals, for example, 427 + ... + 2045.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

2^2001084 is an apocalyptic number.

It is an amenable number.

2001084 is an abundant number, since it is smaller than the sum of its proper divisors (2716356).

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

2001084 is a wasteful number, since it uses less digits than its factorization.

2001084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1729 (or 1727 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2001084 is about 1414.5967623319. The cubic root of 2001084 is about 126.0148634519.

Adding to 2001084 its reverse (4801002), we get a palindrome (6802086).

The spelling of 2001084 in words is "two million, one thousand, eighty-four".