2020426246 has 4 divisors (see below), whose sum is σ = 3030639372. Its totient is φ = 1010213122.

The previous prime is 2020426223. The next prime is 2020426279. The reversal of 2020426246 is 6426240202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 6426240202 = 2 ⋅3213120101.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 505106560 + ... + 505106563.

It is an arithmetic number, because the mean of its divisors is an integer number (757659843).

Almost surely, 2^2020426246 is an apocalyptic number.

2020426246 is a deficient number, since it is larger than the sum of its proper divisors (1010213126).

2020426246 is a wasteful number, since it uses less digits than its factorization.

2020426246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010213125.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 2020426246 is about 44949.1517828757. The cubic root of 2020426246 is about 1264.1957728830.

Adding to 2020426246 its reverse (6426240202), we get a palindrome (8446666448).

The spelling of 2020426246 in words is "two billion, twenty million, four hundred twenty-six thousand, two hundred forty-six".