2050868247 has 8 divisors (see below), whose sum is σ = 2736451200. Its totient is φ = 1366265400.

The previous prime is 2050868233. The next prime is 2050868297. The reversal of 2050868247 is 7428680502.

It is a happy number.

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

It is not a de Polignac number, because 2050868247 - 2¹⁴ = 2050851863 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2050868199 and 2050868208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050868297) 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 7 ways as a sum of consecutive naturals, for example, 240129 + ... + 248522.

It is an arithmetic number, because the mean of its divisors is an integer number (342056400).

Almost surely, 2^2050868247 is an apocalyptic number.

2050868247 is a deficient number, since it is larger than the sum of its proper divisors (685582953).

2050868247 is a wasteful number, since it uses less digits than its factorization.

2050868247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490053.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 2050868247 is about 45286.5128597908. The cubic root of 2050868247 is about 1270.5134111606.

The spelling of 2050868247 in words is "two billion, fifty million, eight hundred sixty-eight thousand, two hundred forty-seven".