9398521152 has 224 divisors, whose sum is σ = 29213251200. Its totient is φ = 2954797056.

The previous prime is 9398521151. The next prime is 9398521163. The reversal of 9398521152 is 2511258939.

It is a junction number, because it is equal to n+sod(n) for n = 9398521098 and 9398521107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9398521151) 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, 9619288 + ... + 9620264.

It is an arithmetic number, because the mean of its divisors is an integer number (130416300).

Almost surely, 2^9398521152 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 9398521152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14606625600).

9398521152 is an abundant number, since it is smaller than the sum of its proper divisors (19814730048).

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

9398521152 is a wasteful number, since it uses less digits than its factorization.

9398521152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1294 counting only the distinct ones).

The product of its digits is 194400, while the sum is 45.

The square root of 9398521152 is about 96945.9702721057. The cubic root of 9398521152 is about 2110.3436134689.

The spelling of 9398521152 in words is "nine billion, three hundred ninety-eight million, five hundred twenty-one thousand, one hundred fifty-two".