3931158162 has 16 divisors (see below), whose sum is σ = 8133431040. Its totient is φ = 1265200272.

The previous prime is 3931158157. The next prime is 3931158163. The reversal of 3931158162 is 2618511393.

It is a self number, because there is not a number n which added to its sum of digits gives 3931158162.

It is not an unprimeable number, because it can be changed into a prime (3931158163) 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, 11296258 + ... + 11296605.

It is an arithmetic number, because the mean of its divisors is an integer number (508339440).

Almost surely, 2^3931158162 is an apocalyptic number.

3931158162 is an abundant number, since it is smaller than the sum of its proper divisors (4202272878).

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

3931158162 is a wasteful number, since it uses less digits than its factorization.

3931158162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22592897.

The product of its digits is 38880, while the sum is 39.

The square root of 3931158162 is about 62698.9486514726. The cubic root of 3931158162 is about 1578.2416696920.

The spelling of 3931158162 in words is "three billion, nine hundred thirty-one million, one hundred fifty-eight thousand, one hundred sixty-two".