2020862 has 4 divisors (see below), whose sum is σ = 3031296. Its totient is φ = 1010430.

The previous prime is 2020861. The next prime is 2020877. The reversal of 2020862 is 2680202.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505214 + ... + 505217.

It is an arithmetic number, because the mean of its divisors is an integer number (757824).

2^2020862 is an apocalyptic number.

2020862 is a deficient number, since it is larger than the sum of its proper divisors (1010434).

2020862 is a wasteful number, since it uses less digits than its factorization.

2020862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010433.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2020862 is about 1421.5702585521. The cubic root of 2020862 is about 126.4286651193.

It can be divided in two parts, 2020 and 862, that added together give a palindrome (2882).

The spelling of 2020862 in words is "two million, twenty thousand, eight hundred sixty-two".