89605992384 has 84 divisors (see below), whose sum is σ = 262812480216. Its totient is φ = 29174035968.

The previous prime is 89605992317. The next prime is 89605992389. The reversal of 89605992384 is 48329950698.

89605992384 is a `hidden beast` number, since 8 + 9 + 6 + 0 + 599 + 2 + 38 + 4 = 666.

It is a super-2 number, since 2×89605992384² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89605992389) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1784139 + ... + 1833674.

Almost surely, 2^89605992384 is an apocalyptic number.

It is an amenable number.

89605992384 is an abundant number, since it is smaller than the sum of its proper divisors (173206487832).

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

89605992384 is a wasteful number, since it uses less digits than its factorization.

89605992384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3617874 (or 3617861 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 89605992384 in words is "eighty-nine billion, six hundred five million, nine hundred ninety-two thousand, three hundred eighty-four".