2094220 has 12 divisors (see below), whose sum is σ = 4397904. Its totient is φ = 837680.

The previous prime is 2094203. The next prime is 2094221. The reversal of 2094220 is 224902.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2094221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52336 + ... + 52375.

It is an arithmetic number, because the mean of its divisors is an integer number (366492).

2^2094220 is an apocalyptic number.

2094220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2094220 is an abundant number, since it is smaller than the sum of its proper divisors (2303684).

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

2094220 is a wasteful number, since it uses less digits than its factorization.

2094220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104720 (or 104718 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2094220 is about 1447.1420109996. The cubic root of 2094220 is about 127.9403204863.

The spelling of 2094220 in words is "two million, ninety-four thousand, two hundred twenty".