8950395491 has 2 divisors, whose sum is σ = 8950395492. Its totient is φ = 8950395490.

The previous prime is 8950395457. The next prime is 8950395499. The reversal of 8950395491 is 1945930598.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8950395491 - 2¹⁴ = 8950379107 is a prime.

It is not a weakly prime, because it can be changed into another prime (8950395499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4475197745 + 4475197746.

It is an arithmetic number, because the mean of its divisors is an integer number (4475197746).

Almost surely, 2^8950395491 is an apocalyptic number.

8950395491 is a deficient number, since it is larger than the sum of its proper divisors (1).

8950395491 is an equidigital number, since it uses as much as digits as its factorization.

8950395491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1749600, while the sum is 53.

The square root of 8950395491 is about 94606.5298539165. The cubic root of 8950395491 is about 2076.2552421315.

The spelling of 8950395491 in words is "eight billion, nine hundred fifty million, three hundred ninety-five thousand, four hundred ninety-one".