3893946063 has 24 divisors (see below), whose sum is σ = 6055446528. Its totient is φ = 2219270256.

The previous prime is 3893946061. The next prime is 3893946073. The reversal of 3893946063 is 3606493983.

It is not a de Polignac number, because 3893946063 - 2¹ = 3893946061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3893945997 and 3893946015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3893946061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21720 + ... + 90882.

It is an arithmetic number, because the mean of its divisors is an integer number (252310272).

Almost surely, 2^3893946063 is an apocalyptic number.

3893946063 is a deficient number, since it is larger than the sum of its proper divisors (2161500465).

3893946063 is a wasteful number, since it uses less digits than its factorization.

3893946063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69563 (or 69556 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 51.

The square root of 3893946063 is about 62401.4908716130. The cubic root of 3893946063 is about 1573.2460276902.

The spelling of 3893946063 in words is "three billion, eight hundred ninety-three million, nine hundred forty-six thousand, sixty-three".