3928912327 has 2 divisors, whose sum is σ = 3928912328. Its totient is φ = 3928912326.

The previous prime is 3928912277. The next prime is 3928912357. The reversal of 3928912327 is 7232198293.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3928912327 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3928912357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1964456163 + 1964456164.

It is an arithmetic number, because the mean of its divisors is an integer number (1964456164).

Almost surely, 2^3928912327 is an apocalyptic number.

3928912327 is a deficient number, since it is larger than the sum of its proper divisors (1).

3928912327 is an equidigital number, since it uses as much as digits as its factorization.

3928912327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 46.

The square root of 3928912327 is about 62681.0364225098. The cubic root of 3928912327 is about 1577.9410673909.

The spelling of 3928912327 in words is "three billion, nine hundred twenty-eight million, nine hundred twelve thousand, three hundred twenty-seven".