9162217932 has 96 divisors (see below), whose sum is σ = 26035204608. Its totient is φ = 2448036864.

The previous prime is 9162217919. The next prime is 9162217937. The reversal of 9162217932 is 2397122619.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (9162217937) 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, 203763 + ... + 244629.

It is an arithmetic number, because the mean of its divisors is an integer number (271200048).

Almost surely, 2^9162217932 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 9162217932, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13017602304).

9162217932 is an abundant number, since it is smaller than the sum of its proper divisors (16872986676).

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

9162217932 is a wasteful number, since it uses less digits than its factorization.

9162217932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41055 (or 41053 counting only the distinct ones).

The product of its digits is 81648, while the sum is 42.

The square root of 9162217932 is about 95719.4751970569. The cubic root of 9162217932 is about 2092.5067738148.

The spelling of 9162217932 in words is "nine billion, one hundred sixty-two million, two hundred seventeen thousand, nine hundred thirty-two".