3955948803 has 6 divisors (see below), whose sum is σ = 5714148284. Its totient is φ = 2637299196.

The previous prime is 3955948753. The next prime is 3955948811. The reversal of 3955948803 is 3088495593.

3955948803 is a `hidden beast` number, since 3 + 9 + 559 + 4 + 8 + 80 + 3 = 666.

It is not a de Polignac number, because 3955948803 - 2⁸ = 3955948547 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 3955948803.

It is not an unprimeable number, because it can be changed into a prime (3955948823) 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, 219774925 + ... + 219774942.

Almost surely, 2^3955948803 is an apocalyptic number.

3955948803 is a deficient number, since it is larger than the sum of its proper divisors (1758199481).

3955948803 is a wasteful number, since it uses less digits than its factorization.

3955948803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439549873 (or 439549870 counting only the distinct ones).

The product of its (nonzero) digits is 4665600, while the sum is 54.

The square root of 3955948803 is about 62896.3337802769. Note that the first 3 decimals coincide. The cubic root of 3955948803 is about 1581.5522856646.

The spelling of 3955948803 in words is "three billion, nine hundred fifty-five million, nine hundred forty-eight thousand, eight hundred three".