2051084 has 48 divisors (see below), whose sum is σ = 4515840. Its totient is φ = 794880.

The previous prime is 2051059. The next prime is 2051087. The reversal of 2051084 is 4801502.

2051084 = T₂₇ + T₂₈ + ... + T₂₃₀.

It is not an unprimeable number, because it can be changed into a prime (2051087) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14687 + ... + 14825.

It is an arithmetic number, because the mean of its divisors is an integer number (94080).

2^2051084 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 2051084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2257920).

2051084 is an abundant number, since it is smaller than the sum of its proper divisors (2464756).

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

2051084 is a wasteful number, since it uses less digits than its factorization.

2051084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 196 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2051084 is about 1432.1606055188. The cubic root of 2051084 is about 127.0557962612.

Adding to 2051084 its reverse (4801502), we get a palindrome (6852586).

The spelling of 2051084 in words is "two million, fifty-one thousand, eighty-four".