9798132456 has 48 divisors (see below), whose sum is σ = 30327554400. Its totient is φ = 2799466272.

The previous prime is 9798132431. The next prime is 9798132469. The reversal of 9798132456 is 6542318979.

9798132456 is a `hidden beast` number, since 97 + 98 + 13 + 2 + 456 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9719866 + ... + 9720873.

It is an arithmetic number, because the mean of its divisors is an integer number (631824050).

Almost surely, 2^9798132456 is an apocalyptic number.

It is an amenable number.

9798132456 is an abundant number, since it is smaller than the sum of its proper divisors (20529421944).

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

9798132456 is a wasteful number, since it uses less digits than its factorization.

9798132456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19440758 (or 19440751 counting only the distinct ones).

The product of its digits is 3265920, while the sum is 54.

The square root of 9798132456 is about 98985.5163950767. The cubic root of 9798132456 is about 2139.8390172087.

The spelling of 9798132456 in words is "nine billion, seven hundred ninety-eight million, one hundred thirty-two thousand, four hundred fifty-six".