3931524897 has 16 divisors (see below), whose sum is σ = 5526063360. Its totient is φ = 2479408272.

The previous prime is 3931524887. The next prime is 3931524913. The reversal of 3931524897 is 7984251393.

3931524897 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3931524897 - 2¹⁶ = 3931459361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3931524887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11563 + ... + 89424.

It is an arithmetic number, because the mean of its divisors is an integer number (345378960).

Almost surely, 2^3931524897 is an apocalyptic number.

It is an amenable number.

3931524897 is a deficient number, since it is larger than the sum of its proper divisors (1594538463).

3931524897 is a wasteful number, since it uses less digits than its factorization.

3931524897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101692.

The product of its digits is 1632960, while the sum is 51.

The square root of 3931524897 is about 62701.8731538381. The cubic root of 3931524897 is about 1578.2907458538.

The spelling of 3931524897 in words is "three billion, nine hundred thirty-one million, five hundred twenty-four thousand, eight hundred ninety-seven".