2020798 has 8 divisors (see below), whose sum is σ = 3264408. Its totient is φ = 932664.

The previous prime is 2020793. The next prime is 2020817. The reversal of 2020798 is 8970202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020793) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38836 + ... + 38887.

It is an arithmetic number, because the mean of its divisors is an integer number (408051).

2^2020798 is an apocalyptic number.

2020798 is a deficient number, since it is larger than the sum of its proper divisors (1243610).

2020798 is a wasteful number, since it uses less digits than its factorization.

2020798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77738.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 2020798 is about 1421.5477480549. The cubic root of 2020798 is about 126.4273304545.

The spelling of 2020798 in words is "two million, twenty thousand, seven hundred ninety-eight".