2041220 has 12 divisors (see below), whose sum is σ = 4286604. Its totient is φ = 816480.

The previous prime is 2041201. The next prime is 2041231. The reversal of 2041220 is 221402.

It can be written as a sum of positive squares in 2 ways, for example, as 857476 + 1183744 = 926^2 + 1088^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51011 + ... + 51050.

It is an arithmetic number, because the mean of its divisors is an integer number (357217).

2^2041220 is an apocalyptic number.

2041220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2041220 is an abundant number, since it is smaller than the sum of its proper divisors (2245384).

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

2041220 is a wasteful number, since it uses less digits than its factorization.

2041220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102070 (or 102068 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2041220 is about 1428.7127072998. The cubic root of 2041220 is about 126.8517914791.

Adding to 2041220 its reverse (221402), we get a palindrome (2262622).

The spelling of 2041220 in words is "two million, forty-one thousand, two hundred twenty".