3969328874 has 16 divisors (see below), whose sum is σ = 7162699200. Its totient is φ = 1611607104.

The previous prime is 3969328873. The next prime is 3969328879. The reversal of 3969328874 is 4788239693.

It is not an unprimeable number, because it can be changed into a prime (3969328873) 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, 7460879 + ... + 7461410.

It is an arithmetic number, because the mean of its divisors is an integer number (447668700).

Almost surely, 2^3969328874 is an apocalyptic number.

3969328874 is a deficient number, since it is larger than the sum of its proper divisors (3193370326).

3969328874 is a wasteful number, since it uses less digits than its factorization.

3969328874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14922317.

The product of its digits is 15676416, while the sum is 59.

The square root of 3969328874 is about 63002.6100570445. The cubic root of 3969328874 is about 1583.3333559766. Note that the first 4 decimals are identical.

The spelling of 3969328874 in words is "three billion, nine hundred sixty-nine million, three hundred twenty-eight thousand, eight hundred seventy-four".