8950820650 has 48 divisors (see below), whose sum is σ = 17202256128. Its totient is φ = 3461472000.

The previous prime is 8950820647. The next prime is 8950820651. The reversal of 8950820650 is 560280598.

It is a junction number, because it is equal to n+sod(n) for n = 8950820597 and 8950820606.

It is not an unprimeable number, because it can be changed into a prime (8950820651) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2107429 + ... + 2111671.

It is an arithmetic number, because the mean of its divisors is an integer number (358380336).

Almost surely, 2^8950820650 is an apocalyptic number.

8950820650 is a deficient number, since it is larger than the sum of its proper divisors (8251435478).

8950820650 is a wasteful number, since it uses less digits than its factorization.

8950820650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647 (or 5642 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 43.

The square root of 8950820650 is about 94608.7768127249. The cubic root of 8950820650 is about 2076.2881168288.

The spelling of 8950820650 in words is "eight billion, nine hundred fifty million, eight hundred twenty thousand, six hundred fifty".