98847642492 has 48 divisors (see below), whose sum is σ = 256687189920. Its totient is φ = 32895789696.

The previous prime is 98847642473. The next prime is 98847642503. The reversal of 98847642492 is 29424674889.

98847642492 is a `hidden beast` number, since 9 + 8 + 84 + 7 + 64 + 2 + 492 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 675063 + ... + 808334.

It is an arithmetic number, because the mean of its divisors is an integer number (5347649790).

Almost surely, 2^98847642492 is an apocalyptic number.

It is an amenable number.

98847642492 is an abundant number, since it is smaller than the sum of its proper divisors (157839547428).

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

98847642492 is a wasteful number, since it uses less digits than its factorization.

98847642492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1484027 (or 1484019 counting only the distinct ones).

The product of its digits is 55738368, while the sum is 63.

The spelling of 98847642492 in words is "ninety-eight billion, eight hundred forty-seven million, six hundred forty-two thousand, four hundred ninety-two".