3984565686100 has 36 divisors (see below), whose sum is σ = 8646632142624. Its totient is φ = 1593803306080.

The previous prime is 3984565686091. The next prime is 3984565686113. The reversal of 3984565686100 is 16865654893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7827969 + ... + 8321431.

It is an arithmetic number, because the mean of its divisors is an integer number (240184226184).

Almost surely, 2^{3984565686100} is an apocalyptic number.

It is an amenable number.

3984565686100 is an abundant number, since it is smaller than the sum of its proper divisors (4662066456524).

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

3984565686100 is a wasteful number, since it uses less digits than its factorization.

3984565686100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574224 (or 574217 counting only the distinct ones).

The product of its (nonzero) digits is 37324800, while the sum is 61.

The spelling of 3984565686100 in words is "three trillion, nine hundred eighty-four billion, five hundred sixty-five million, six hundred eighty-six thousand, one hundred".