3968190377 has 8 divisors (see below), whose sum is σ = 4014817800. Its totient is φ = 3921765120.

The previous prime is 3968190323. The next prime is 3968190403. The reversal of 3968190377 is 7730918693.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 715883536 + 3252306841 = 26756^2 + 57029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3968190377 - 2²⁴ = 3951413161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3968190277) 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 7 ways as a sum of consecutive naturals, for example, 10874 + ... + 89747.

It is an arithmetic number, because the mean of its divisors is an integer number (501852225).

Almost surely, 2^3968190377 is an apocalyptic number.

It is an amenable number.

3968190377 is a deficient number, since it is larger than the sum of its proper divisors (46627423).

3968190377 is a wasteful number, since it uses less digits than its factorization.

3968190377 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101083.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The square root of 3968190377 is about 62993.5740929184. The cubic root of 3968190377 is about 1583.1819624031.

The spelling of 3968190377 in words is "three billion, nine hundred sixty-eight million, one hundred ninety thousand, three hundred seventy-seven".