2086884 has 72 divisors (see below), whose sum is σ = 5809440. Its totient is φ = 653184.

The previous prime is 2086879. The next prime is 2086901. The reversal of 2086884 is 4886802.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18412 + ... + 18524.

2^2086884 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 2086884, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2904720).

2086884 is an abundant number, since it is smaller than the sum of its proper divisors (3722556).

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

2086884 is a wasteful number, since it uses less digits than its factorization.

2086884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 137 counting only the distinct ones).

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

The square root of 2086884 is about 1444.6051363608. The cubic root of 2086884 is about 127.7907551337.

The spelling of 2086884 in words is "two million, eighty-six thousand, eight hundred eighty-four".