98494488488 has 32 divisors (see below), whose sum is σ = 208413108000. Its totient is φ = 43226420160.

The previous prime is 98494488479. The next prime is 98494488503. The reversal of 98494488488 is 88488449489.

It is a super-2 number, since 2×98494488488² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19294958 + ... + 19300061.

It is an arithmetic number, because the mean of its divisors is an integer number (6512909625).

Almost surely, 2^98494488488 is an apocalyptic number.

It is an amenable number.

98494488488 is an abundant number, since it is smaller than the sum of its proper divisors (109918619512).

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

98494488488 is a wasteful number, since it uses less digits than its factorization.

98494488488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38595065 (or 38595061 counting only the distinct ones).

The product of its digits is 679477248, while the sum is 74.

The spelling of 98494488488 in words is "ninety-eight billion, four hundred ninety-four million, four hundred eighty-eight thousand, four hundred eighty-eight".