3968243675 has 48 divisors (see below), whose sum is σ = 5485080480. Its totient is φ = 2823552000.

The previous prime is 3968243663. The next prime is 3968243701. The reversal of 3968243675 is 5763428693.

It is a happy number.

It is not a de Polignac number, because 3968243675 - 2¹⁰ = 3968242651 is a prime.

Its product of digits (6531840) is a multiple of the sum of its prime factors (1344).

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 47 ways as a sum of consecutive naturals, for example, 3840959 + ... + 3841991.

It is an arithmetic number, because the mean of its divisors is an integer number (114272510).

Almost surely, 2^3968243675 is an apocalyptic number.

3968243675 is a deficient number, since it is larger than the sum of its proper divisors (1516836805).

3968243675 is a wasteful number, since it uses less digits than its factorization.

3968243675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344 (or 1339 counting only the distinct ones).

The product of its digits is 6531840, while the sum is 53.

The square root of 3968243675 is about 62993.9971346477. The cubic root of 3968243675 is about 1583.1890504413.

The spelling of 3968243675 in words is "three billion, nine hundred sixty-eight million, two hundred forty-three thousand, six hundred seventy-five".