3953955948 has 48 divisors (see below), whose sum is σ = 9773102304. Its totient is φ = 1239884800.

The previous prime is 3953955947. The next prime is 3953956003. The reversal of 3953955948 is 8495593593.

It is a junction number, because it is equal to n+sod(n) for n = 3953955891 and 3953955900.

It is not an unprimeable number, because it can be changed into a prime (3953955947) 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 15 ways as a sum of consecutive naturals, for example, 752386 + ... + 757622.

It is an arithmetic number, because the mean of its divisors is an integer number (203606298).

Almost surely, 2^3953955948 is an apocalyptic number.

It is an amenable number.

3953955948 is an abundant number, since it is smaller than the sum of its proper divisors (5819146356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3953955948 is a wasteful number, since it uses less digits than its factorization.

3953955948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8962 (or 8960 counting only the distinct ones).

The product of its digits is 26244000, while the sum is 60.

The square root of 3953955948 is about 62880.4894064924. The cubic root of 3953955948 is about 1581.2866659664.

The spelling of 3953955948 in words is "three billion, nine hundred fifty-three million, nine hundred fifty-five thousand, nine hundred forty-eight".