2020804862 has 8 divisors (see below), whose sum is σ = 3035894256. Its totient is φ = 1008840112.

The previous prime is 2020804861. The next prime is 2020804867. The reversal of 2020804862 is 2684080202.

It is a happy number.

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 (2020804861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 779543 + ... + 782130.

It is an arithmetic number, because the mean of its divisors is an integer number (379486782).

Almost surely, 2^2020804862 is an apocalyptic number.

2020804862 is a deficient number, since it is larger than the sum of its proper divisors (1015089394).

2020804862 is a wasteful number, since it uses less digits than its factorization.

2020804862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562322.

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 2020804862 is about 44953.3631889762. The cubic root of 2020804862 is about 1264.2747355693.

The spelling of 2020804862 in words is "two billion, twenty million, eight hundred four thousand, eight hundred sixty-two".