3988030464 has 528 divisors, whose sum is σ = 13733830656. Its totient is φ = 1144627200.

The previous prime is 3988030463. The next prime is 3988030471. The reversal of 3988030464 is 4640308893.

It is a tau number, because it is divible by the number of its divisors (528).

It is not an unprimeable number, because it can be changed into a prime (3988030463) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84851689 + ... + 84851735.

Almost surely, 2^3988030464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3988030464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6866915328).

3988030464 is an abundant number, since it is smaller than the sum of its proper divisors (9745800192).

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

3988030464 is a wasteful number, since it uses less digits than its factorization.

3988030464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The square root of 3988030464 is about 63150.8548160672. The cubic root of 3988030464 is about 1585.8160988160.

The spelling of 3988030464 in words is "three billion, nine hundred eighty-eight million, thirty thousand, four hundred sixty-four".