3933197266441 has 3 divisors (see below), whose sum is σ = 3933199249671. Its totient is φ = 3933195283212.

The previous prime is 3933197266357. The next prime is 3933197266477. The reversal of 3933197266441 is 1446627913393.

The square root of 3933197266441 is 1983229.

It is a perfect power (a square), and thus also a powerful number.

3933197266441 is digitally balanced in base 2, 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 a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in only one way, i.e., 1607877256441 + 2325320010000 = 1268021^2 + 1524900^2 .

It is not a de Polignac number, because 3933197266441 - 2²¹ = 3933195169289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3933177266441) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 991615 + ... + 2974843.

It is an arithmetic number, because the mean of its divisors is an integer number (1311066416557).

Almost surely, 2^{3933197266441} is an apocalyptic number.

3933197266441 is the 1983229-th square number.

3933197266441 is the 991615-th centered octagonal number.

It is an amenable number.

3933197266441 is a deficient number, since it is larger than the sum of its proper divisors (1983230).

3933197266441 is an frugal number, since it uses more digits than its factorization.

3933197266441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3966458 (or 1983229 counting only the distinct ones).

The product of its digits is 17635968, while the sum is 58.

The spelling of 3933197266441 in words is "three trillion, nine hundred thirty-three billion, one hundred ninety-seven million, two hundred sixty-six thousand, four hundred forty-one".