9964459470 has 32 divisors (see below), whose sum is σ = 27331089408. Its totient is φ = 2277590688.

The previous prime is 9964459459. The next prime is 9964459471. The reversal of 9964459470 is 749544699.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 9964459470.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9964459471) by changing a digit.

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, 23724694 + ... + 23725113.

It is an arithmetic number, because the mean of its divisors is an integer number (854096544).

Almost surely, 2^9964459470 is an apocalyptic number.

9964459470 is an abundant number, since it is smaller than the sum of its proper divisors (17366629938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9964459470 is a wasteful number, since it uses less digits than its factorization.

9964459470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47449824.

The product of its (nonzero) digits is 9797760, while the sum is 57.

The square root of 9964459470 is about 99822.1391776393. The cubic root of 9964459470 is about 2151.8793353235.

The spelling of 9964459470 in words is "nine billion, nine hundred sixty-four million, four hundred fifty-nine thousand, four hundred seventy".