2020494934 has 4 divisors (see below), whose sum is σ = 3030742404. Its totient is φ = 1010247466.

The previous prime is 2020494929. The next prime is 2020494953. The reversal of 2020494934 is 4394940202.

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

It is a junction number, because it is equal to n+sod(n) for n = 2020494893 and 2020494902.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 505123732 + ... + 505123735.

It is an arithmetic number, because the mean of its divisors is an integer number (757685601).

Almost surely, 2^2020494934 is an apocalyptic number.

2020494934 is a deficient number, since it is larger than the sum of its proper divisors (1010247470).

2020494934 is a wasteful number, since it uses less digits than its factorization.

2020494934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010247469.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2020494934 is about 44949.9158397432. The cubic root of 2020494934 is about 1264.2100989187.

The spelling of 2020494934 in words is "two billion, twenty million, four hundred ninety-four thousand, nine hundred thirty-four".