9892375140 has 96 divisors (see below), whose sum is σ = 29482113024. Its totient is φ = 2469744640.

The previous prime is 9892375139. The next prime is 9892375147. The reversal of 9892375140 is 415732989.

It is a self number, because there is not a number n which added to its sum of digits gives 9892375140.

It is not an unprimeable number, because it can be changed into a prime (9892375147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169432 + ... + 220208.

It is an arithmetic number, because the mean of its divisors is an integer number (307105344).

Almost surely, 2^9892375140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9892375140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14741056512).

9892375140 is an abundant number, since it is smaller than the sum of its proper divisors (19589737884).

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

9892375140 is a wasteful number, since it uses less digits than its factorization.

9892375140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50997 (or 50995 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 48.

The square root of 9892375140 is about 99460.4199669396. The cubic root of 9892375140 is about 2146.6777708083.

The spelling of 9892375140 in words is "nine billion, eight hundred ninety-two million, three hundred seventy-five thousand, one hundred forty".