2084868 has 36 divisors (see below), whose sum is σ = 5454540. Its totient is φ = 670656.

The previous prime is 2084833. The next prime is 2084899. The reversal of 2084868 is 8684802.

It can be written as a sum of positive squares in 2 ways, for example, as 451584 + 1633284 = 672^2 + 1278^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46 + ... + 2042.

It is an arithmetic number, because the mean of its divisors is an integer number (151515).

2^2084868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2084868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2727270).

2084868 is an abundant number, since it is smaller than the sum of its proper divisors (3369672).

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

2084868 is a wasteful number, since it uses less digits than its factorization.

2084868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036 (or 2031 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 36.

The square root of 2084868 is about 1443.9071992341. The cubic root of 2084868 is about 127.7495918227.

The spelling of 2084868 in words is "two million, eighty-four thousand, eight hundred sixty-eight".