3947241516108 has 96 divisors (see below), whose sum is σ = 10064911288320. Its totient is φ = 1194064995840.

The previous prime is 3947241516091. The next prime is 3947241516109. The reversal of 3947241516108 is 8016151427493.

It is not an unprimeable number, because it can be changed into a prime (3947241516109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 462039685 + ... + 462048227.

It is an arithmetic number, because the mean of its divisors is an integer number (104842825920).

It is a 1-persistent number, because it is pandigital, but 2⋅3947241516108 = 7894483032216 is not.

Almost surely, 2^{3947241516108} is an apocalyptic number.

It is an amenable number.

3947241516108 is an abundant number, since it is smaller than the sum of its proper divisors (6117669772212).

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

3947241516108 is a wasteful number, since it uses less digits than its factorization.

3947241516108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14207 (or 14205 counting only the distinct ones).

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 3947241516108 in words is "three trillion, nine hundred forty-seven billion, two hundred forty-one million, five hundred sixteen thousand, one hundred eight".