3973326369 has 8 divisors (see below), whose sum is σ = 5298364320. Its totient is φ = 2648586336.

The previous prime is 3973326349. The next prime is 3973326403. The reversal of 3973326369 is 9636233793.

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

It is not a de Polignac number, because 3973326369 - 2¹¹ = 3973324321 is a prime.

It is a super-2 number, since 2×3973326369² = 31574644869181448322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3973326349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41239 + ... + 98220.

It is an arithmetic number, because the mean of its divisors is an integer number (662295540).

Almost surely, 2^3973326369 is an apocalyptic number.

It is an amenable number.

3973326369 is a deficient number, since it is larger than the sum of its proper divisors (1325037951).

3973326369 is a wasteful number, since it uses less digits than its factorization.

3973326369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148959.

The product of its digits is 3306744, while the sum is 51.

The square root of 3973326369 is about 63034.3269100258. The cubic root of 3973326369 is about 1583.8647005105.

The spelling of 3973326369 in words is "three billion, nine hundred seventy-three million, three hundred twenty-six thousand, three hundred sixty-nine".