3989530367460 has 192 divisors, whose sum is σ = 13604400230400. Its totient is φ = 962574883200.

The previous prime is 3989530367447. The next prime is 3989530367461. The reversal of 3989530367460 is 647630359893.

3989530367460 is a `hidden beast` number, since 3 + 9 + 8 + 9 + 530 + 36 + 7 + 4 + 60 = 666.

It is not an unprimeable number, because it can be changed into a prime (3989530367461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 338220 + ... + 2844899.

It is an arithmetic number, because the mean of its divisors is an integer number (70856251200).

Almost surely, 2^{3989530367460} is an apocalyptic number.

3989530367460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3989530367460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6802200115200).

3989530367460 is an abundant number, since it is smaller than the sum of its proper divisors (9614869862940).

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

3989530367460 is a wasteful number, since it uses less digits than its factorization.

3989530367460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3183359 (or 3183351 counting only the distinct ones).

The product of its (nonzero) digits is 88179840, while the sum is 63.

The spelling of 3989530367460 in words is "three trillion, nine hundred eighty-nine billion, five hundred thirty million, three hundred sixty-seven thousand, four hundred sixty".