994656499 has 2 divisors, whose sum is σ = 994656500. Its totient is φ = 994656498.

The previous prime is 994656497. The next prime is 994656589.

994656499 is nontrivially palindromic in base 10.

994656499 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 994656499 - 2¹ = 994656497 is a prime.

Together with 994656497, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (994656491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 497328249 + 497328250.

It is an arithmetic number, because the mean of its divisors is an integer number (497328250).

Almost surely, 2^994656499 is an apocalyptic number.

994656499 is a deficient number, since it is larger than the sum of its proper divisors (1).

994656499 is an equidigital number, since it uses as much as digits as its factorization.

994656499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18895680, while the sum is 61.

The square root of 994656499 is about 31538.1752642730. The cubic root of 994656499 is about 998.2156509923.

The spelling of 994656499 in words is "nine hundred ninety-four million, six hundred fifty-six thousand, four hundred ninety-nine".