3984514247988 has 36 divisors (see below), whose sum is σ = 10072155441348. Its totient is φ = 1328146510080.

The previous prime is 3984514247977. The next prime is 3984514248017. The reversal of 3984514247988 is 8897424154893.

It is a happy number.

3984514247988 is a `hidden beast` number, since 3 + 9 + 8 + 4 + 5 + 142 + 479 + 8 + 8 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 3842454607524 + 142059640464 = 1960218^2 + 376908^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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, 961468 + ... + 2982188.

It is an arithmetic number, because the mean of its divisors is an integer number (279782095593).

Almost surely, 2^{3984514247988} is an apocalyptic number.

It is an amenable number.

3984514247988 is an abundant number, since it is smaller than the sum of its proper divisors (6087641193360).

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

3984514247988 is a wasteful number, since it uses less digits than its factorization.

3984514247988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075504 (or 2075499 counting only the distinct ones).

The product of its digits is 557383680, while the sum is 72.

The spelling of 3984514247988 in words is "three trillion, nine hundred eighty-four billion, five hundred fourteen million, two hundred forty-seven thousand, nine hundred eighty-eight".