3969328875 has 32 divisors (see below), whose sum is σ = 6613239360. Its totient is φ = 2114323200.

The previous prime is 3969328873. The next prime is 3969328879. The reversal of 3969328875 is 5788239693.

It is not a de Polignac number, because 3969328875 - 2¹ = 3969328873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3969328873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313671 + ... + 326079.

It is an arithmetic number, because the mean of its divisors is an integer number (206663730).

Almost surely, 2^3969328875 is an apocalyptic number.

3969328875 is a deficient number, since it is larger than the sum of its proper divisors (2643910485).

3969328875 is a wasteful number, since it uses less digits than its factorization.

3969328875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13280 (or 13270 counting only the distinct ones).

The product of its digits is 19595520, while the sum is 60.

The square root of 3969328875 is about 63002.6100649806. The cubic root of 3969328875 is about 1583.3333561096. Note that the first 4 decimals are identical.

The spelling of 3969328875 in words is "three billion, nine hundred sixty-nine million, three hundred twenty-eight thousand, eight hundred seventy-five".