3927960089 has 4 divisors (see below), whose sum is σ = 3928588800. Its totient is φ = 3927331380.

The previous prime is 3927960067. The next prime is 3927960137. The reversal of 3927960089 is 9800697293.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9800697293 = 23603 ⋅415231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3927960089 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3927960089.

It is not an unprimeable number, because it can be changed into a prime (3927960019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304889 + ... + 317510.

It is an arithmetic number, because the mean of its divisors is an integer number (982147200).

Almost surely, 2^3927960089 is an apocalyptic number.

It is an amenable number.

3927960089 is a deficient number, since it is larger than the sum of its proper divisors (628711).

3927960089 is an equidigital number, since it uses as much as digits as its factorization.

3927960089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628710.

The product of its (nonzero) digits is 1469664, while the sum is 53.

The square root of 3927960089 is about 62673.4400603637. The cubic root of 3927960089 is about 1577.8135769025.

The spelling of 3927960089 in words is "three billion, nine hundred twenty-seven million, nine hundred sixty thousand, eighty-nine".