3927976385500 has 48 divisors (see below), whose sum is σ = 8719334926848. Its totient is φ = 1545433320000.

The previous prime is 3927976385479. The next prime is 3927976385527. The reversal of 3927976385500 is 55836797293.

It is a super-2 number, since 2×3927976385500² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64362556 + ... + 64423555.

It is an arithmetic number, because the mean of its divisors is an integer number (181652810976).

Almost surely, 2^{3927976385500} is an apocalyptic number.

It is an amenable number.

3927976385500 is an abundant number, since it is smaller than the sum of its proper divisors (4791358541348).

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

3927976385500 is a wasteful number, since it uses less digits than its factorization.

3927976385500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128786191 (or 128786179 counting only the distinct ones).

The product of its (nonzero) digits is 85730400, while the sum is 64.

The spelling of 3927976385500 in words is "three trillion, nine hundred twenty-seven billion, nine hundred seventy-six million, three hundred eighty-five thousand, five hundred".