9459638850 has 96 divisors (see below), whose sum is σ = 24038211456. Its totient is φ = 2461132800.

The previous prime is 9459638849. The next prime is 9459638857. The reversal of 9459638850 is 588369549.

It is not an unprimeable number, because it can be changed into a prime (9459638857) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1028472 + ... + 1037628.

It is an arithmetic number, because the mean of its divisors is an integer number (250398036).

Almost surely, 2^9459638850 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9459638850, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12019105728).

9459638850 is an abundant number, since it is smaller than the sum of its proper divisors (14578572606).

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

9459638850 is a wasteful number, since it uses less digits than its factorization.

9459638850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340 (or 9335 counting only the distinct ones).

The product of its (nonzero) digits is 9331200, while the sum is 57.

The square root of 9459638850 is about 97260.6747354757. The cubic root of 9459638850 is about 2114.9081886496.

The spelling of 9459638850 in words is "nine billion, four hundred fifty-nine million, six hundred thirty-eight thousand, eight hundred fifty".