9996489435 has 16 divisors (see below), whose sum is σ = 15998987520. Its totient is φ = 5329926240.

The previous prime is 9996489427. The next prime is 9996489449. The reversal of 9996489435 is 5349846999.

It is a happy number.

It is not a de Polignac number, because 9996489435 - 2³ = 9996489427 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41071 + ... + 147240.

It is an arithmetic number, because the mean of its divisors is an integer number (999936720).

Almost surely, 2^9996489435 is an apocalyptic number.

9996489435 is a deficient number, since it is larger than the sum of its proper divisors (6002498085).

9996489435 is a wasteful number, since it uses less digits than its factorization.

9996489435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191858.

The product of its digits is 75582720, while the sum is 66.

The square root of 9996489435 is about 99982.4456342212. The cubic root of 9996489435 is about 2154.1825510907.

The spelling of 9996489435 in words is "nine billion, nine hundred ninety-six million, four hundred eighty-nine thousand, four hundred thirty-five".