2084220 has 36 divisors (see below), whose sum is σ = 6322680. Its totient is φ = 555744.

The previous prime is 2084219. The next prime is 2084227. The reversal of 2084220 is 224802.

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 (18).

It is a junction number, because it is equal to n+sod(n) for n = 2084193 and 2084202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2084227) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5610 + ... + 5969.

It is an arithmetic number, because the mean of its divisors is an integer number (175630).

2^2084220 is an apocalyptic number.

2084220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2084220 is an abundant number, since it is smaller than the sum of its proper divisors (4238460).

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

2084220 is a wasteful number, since it uses less digits than its factorization.

2084220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11594 (or 11589 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2084220 is about 1443.6827906434. The cubic root of 2084220 is about 127.7363551232.

It can be divided in two parts, 2084 and 220, that added together give a square (2304 = 48²).

The spelling of 2084220 in words is "two million, eighty-four thousand, two hundred twenty".