3958715081104 has 45 divisors (see below), whose sum is σ = 8922382639947. Its totient is φ = 1696568301792.

The previous prime is 3958715081029. The next prime is 3958715081141. The reversal of 3958715081104 is 4011805178593.

The square root of 3958715081104 is 1989652.

It is a perfect power (a square), and thus also a powerful number.

3958715081104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 55674727 + ... + 55745785.

Almost surely, 2^{3958715081104} is an apocalyptic number.

3958715081104 is the 1989652-nd square number.

It is an amenable number.

3958715081104 is an abundant number, since it is smaller than the sum of its proper divisors (4963667558843).

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

3958715081104 is an frugal number, since it uses more digits than its factorization.

3958715081104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142140 (or 71068 counting only the distinct ones).

The product of its (nonzero) digits is 1209600, while the sum is 52.

The spelling of 3958715081104 in words is "three trillion, nine hundred fifty-eight billion, seven hundred fifteen million, eighty-one thousand, one hundred four".