3959353536 has 56 divisors (see below), whose sum is σ = 10511692464. Its totient is φ = 1315261440.

The previous prime is 3959353523. The next prime is 3959353571. The reversal of 3959353536 is 6353539593.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 21066 + ... + 91446.

It is an arithmetic number, because the mean of its divisors is an integer number (187708794).

Almost surely, 2^3959353536 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3959353536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5255846232).

3959353536 is an abundant number, since it is smaller than the sum of its proper divisors (6552338928).

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

3959353536 is a wasteful number, since it uses less digits than its factorization.

3959353536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70689 (or 70679 counting only the distinct ones).

The product of its digits is 4920750, while the sum is 51.

The square root of 3959353536 is about 62923.3941869000. The cubic root of 3959353536 is about 1582.0058826350.

The spelling of 3959353536 in words is "three billion, nine hundred fifty-nine million, three hundred fifty-three thousand, five hundred thirty-six".