3929884463 has 4 divisors (see below), whose sum is σ = 3930566328. Its totient is φ = 3929202600.

The previous prime is 3929884451. The next prime is 3929884487. The reversal of 3929884463 is 3644889293.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3644889293 = 27457 ⋅132749.

It is a cyclic number.

It is not a de Polignac number, because 3929884463 - 2¹⁶ = 3929818927 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3929884399 and 3929884408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3929884433) 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 3 ways as a sum of consecutive naturals, for example, 332213 + ... + 343838.

It is an arithmetic number, because the mean of its divisors is an integer number (982641582).

Almost surely, 2^3929884463 is an apocalyptic number.

3929884463 is a deficient number, since it is larger than the sum of its proper divisors (681865).

3929884463 is an equidigital number, since it uses as much as digits as its factorization.

3929884463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681864.

The product of its digits is 8957952, while the sum is 56.

The square root of 3929884463 is about 62688.7905689685. The cubic root of 3929884463 is about 1578.0712006771.

The spelling of 3929884463 in words is "three billion, nine hundred twenty-nine million, eight hundred eighty-four thousand, four hundred sixty-three".