3988071152950 has 24 divisors (see below), whose sum is σ = 7418073929400. Its totient is φ = 1595172206400.

The previous prime is 3988071152929. The next prime is 3988071152993. The reversal of 3988071152950 is 592511708893.

It is a happy number.

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, 40405 + ... + 2824495.

It is an arithmetic number, because the mean of its divisors is an integer number (309086413725).

Almost surely, 2^{3988071152950} is an apocalyptic number.

3988071152950 is a deficient number, since it is larger than the sum of its proper divisors (3430002776450).

3988071152950 is a wasteful number, since it uses less digits than its factorization.

3988071152950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2812752 (or 2812747 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 58.

The spelling of 3988071152950 in words is "three trillion, nine hundred eighty-eight billion, seventy-one million, one hundred fifty-two thousand, nine hundred fifty".