3959628752 has 10 divisors (see below), whose sum is σ = 7671780738. Its totient is φ = 1979814368.

The previous prime is 3959628737. The next prime is 3959628769. The reversal of 3959628752 is 2578269593.

It can be written as a sum of positive squares in only one way, i.e., 2039786896 + 1919841856 = 45164^2 + 43816^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 123738383 + ... + 123738414.

Almost surely, 2^3959628752 is an apocalyptic number.

It is an amenable number.

3959628752 is a deficient number, since it is larger than the sum of its proper divisors (3712151986).

3959628752 is a wasteful number, since it uses less digits than its factorization.

3959628752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247476805 (or 247476799 counting only the distinct ones).

The product of its digits is 8164800, while the sum is 56.

The square root of 3959628752 is about 62925.5810620768. The cubic root of 3959628752 is about 1582.0425370400.

The spelling of 3959628752 in words is "three billion, nine hundred fifty-nine million, six hundred twenty-eight thousand, seven hundred fifty-two".