9459999 has 12 divisors (see below), whose sum is σ = 13756912. Its totient is φ = 6264000.

The previous prime is 9459959. The next prime is 9460027. The reversal of 9459999 is 9999549.

It is a happy number.

9459999 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9459999 - 2⁹ = 9459487 is a prime.

It is a Duffinian number.

9459999 is a modest number, since divided by 9999 gives 945 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9459949) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2122 + ... + 4839.

Almost surely, 2^9459999 is an apocalyptic number.

9459999 is a deficient number, since it is larger than the sum of its proper divisors (4296913).

9459999 is a wasteful number, since it uses less digits than its factorization.

9459999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118 (or 7115 counting only the distinct ones).

The product of its digits is 1180980, while the sum is 54.

The square root of 9459999 is about 3075.7111372819. The cubic root of 9459999 is about 211.4935028100.

The spelling of 9459999 in words is "nine million, four hundred fifty-nine thousand, nine hundred ninety-nine".