3975389327 has 16 divisors (see below), whose sum is σ = 5180599872. Its totient is φ = 2960340480.

The previous prime is 3975389309. The next prime is 3975389347. The reversal of 3975389327 is 7239835793.

It is a cyclic number.

It is not a de Polignac number, because 3975389327 - 2¹⁰ = 3975388303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3975389347) 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, 1283324 + ... + 1286417.

It is an arithmetic number, because the mean of its divisors is an integer number (323787492).

Almost surely, 2^3975389327 is an apocalyptic number.

3975389327 is a deficient number, since it is larger than the sum of its proper divisors (1205210545).

3975389327 is a wasteful number, since it uses less digits than its factorization.

3975389327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2569778.

The product of its digits is 8573040, while the sum is 56.

The square root of 3975389327 is about 63050.6885529413. The cubic root of 3975389327 is about 1584.1387681914.

The spelling of 3975389327 in words is "three billion, nine hundred seventy-five million, three hundred eighty-nine thousand, three hundred twenty-seven".