9498722328 has 48 divisors (see below), whose sum is σ = 26211107520. Its totient is φ = 3106499136.

The previous prime is 9498722309. The next prime is 9498722329. The reversal of 9498722328 is 8232278949.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9498722329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1240776 + ... + 1248407.

It is an arithmetic number, because the mean of its divisors is an integer number (546064740).

Almost surely, 2^9498722328 is an apocalyptic number.

It is an amenable number.

9498722328 is an abundant number, since it is smaller than the sum of its proper divisors (16712385192).

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

9498722328 is a wasteful number, since it uses less digits than its factorization.

9498722328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2489248 (or 2489241 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 9498722328 is about 97461.3889086340. The cubic root of 9498722328 is about 2117.8168406216.

The spelling of 9498722328 in words is "nine billion, four hundred ninety-eight million, seven hundred twenty-two thousand, three hundred twenty-eight".