9982525398 has 8 divisors (see below), whose sum is σ = 19965050808. Its totient is φ = 3327508464.

The previous prime is 9982525277. The next prime is 9982525403. The reversal of 9982525398 is 8935252899.

9982525398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

9982525398 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 831877111 + ... + 831877122.

It is an arithmetic number, because the mean of its divisors is an integer number (2495631351).

Almost surely, 2^9982525398 is an apocalyptic number.

9982525398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9982525398 is a wasteful number, since it uses less digits than its factorization.

9982525398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1663754238.

The product of its digits is 13996800, while the sum is 60.

The square root of 9982525398 is about 99912.5887863987. The cubic root of 9982525398 is about 2153.1790287168.

The spelling of 9982525398 in words is "nine billion, nine hundred eighty-two million, five hundred twenty-five thousand, three hundred ninety-eight".