3956084563 has 6 divisors (see below), whose sum is σ = 4175258604. Its totient is φ = 3747869244.

The previous prime is 3956084551. The next prime is 3956084567. The reversal of 3956084563 is 3654806593.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-3956084563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3956084567) 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 5 ways as a sum of consecutive naturals, for example, 5478981 + ... + 5479702.

It is an arithmetic number, because the mean of its divisors is an integer number (695876434).

Almost surely, 2^3956084563 is an apocalyptic number.

3956084563 is a deficient number, since it is larger than the sum of its proper divisors (219174041).

3956084563 is a wasteful number, since it uses less digits than its factorization.

3956084563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10958721 (or 10958702 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 49.

The square root of 3956084563 is about 62897.4130072136. The cubic root of 3956084563 is about 1581.5703773280.

The spelling of 3956084563 in words is "three billion, nine hundred fifty-six million, eighty-four thousand, five hundred sixty-three".