98892638784 has 63 divisors (see below), whose sum is σ = 283479528163. Its totient is φ = 32961697152.

The previous prime is 98892638773. The next prime is 98892638791. The reversal of 98892638784 is 48783629889.

The square root of 98892638784 is 314472.

It is a perfect power (a square), and thus also a powerful number.

98892638784 is a `hidden beast` number, since 9 + 88 + 92 + 6 + 387 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a Duffinian 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 8 ways as a sum of consecutive naturals, for example, 7540777 + ... + 7553879.

Almost surely, 2^98892638784 is an apocalyptic number.

98892638784 is the 314472-nd square number.

It is an amenable number.

98892638784 is an abundant number, since it is smaller than the sum of its proper divisors (184586889379).

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

98892638784 is an frugal number, since it uses more digits than its factorization.

98892638784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26224 (or 13108 counting only the distinct ones).

The product of its digits is 334430208, while the sum is 72.

The spelling of 98892638784 in words is "ninety-eight billion, eight hundred ninety-two million, six hundred thirty-eight thousand, seven hundred eighty-four".