3973326367 has 4 divisors (see below), whose sum is σ = 3979766736. Its totient is φ = 3966886000.

The previous prime is 3973326349. The next prime is 3973326403. The reversal of 3973326367 is 7636233793.

It is a happy number.

3973326367 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7636233793 = 1789 ⋅4268437.

It is a cyclic number.

It is not a de Polignac number, because 3973326367 - 2¹⁹ = 3972802079 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3973326367.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3973326307) 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 3 ways as a sum of consecutive naturals, for example, 3219259 + ... + 3220492.

It is an arithmetic number, because the mean of its divisors is an integer number (994941684).

Almost surely, 2^3973326367 is an apocalyptic number.

3973326367 is a deficient number, since it is larger than the sum of its proper divisors (6440369).

3973326367 is an equidigital number, since it uses as much as digits as its factorization.

3973326367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6440368.

The product of its digits is 2571912, while the sum is 49.

The square root of 3973326367 is about 63034.3268941614. The cubic root of 3973326367 is about 1583.8647002448.

The spelling of 3973326367 in words is "three billion, nine hundred seventy-three million, three hundred twenty-six thousand, three hundred sixty-seven".