3888703717040 has 40 divisors (see below), whose sum is σ = 9042257441520. Its totient is φ = 1555305779456.

The previous prime is 3888703717039. The next prime is 3888703717049. The reversal of 3888703717040 is 407173078883.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (3888703717049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2031635 + ... + 3450354.

It is an arithmetic number, because the mean of its divisors is an integer number (226056436038).

Almost surely, 2^{3888703717040} is an apocalyptic number.

It is an amenable number.

3888703717040 is an abundant number, since it is smaller than the sum of its proper divisors (5153553724480).

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

3888703717040 is a wasteful number, since it uses less digits than its factorization.

3888703717040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5490869 (or 5490863 counting only the distinct ones).

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 3888703717040 in words is "three trillion, eight hundred eighty-eight billion, seven hundred three million, seven hundred seventeen thousand, forty".