969211441 has 4 divisors (see below), whose sum is σ = 1057321584. Its totient is φ = 881101300.

The previous prime is 969211433. The next prime is 969211447. The reversal of 969211441 is 144112969.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 969211441 - 2³ = 969211433 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 969211441.

It is not an unprimeable number, because it can be changed into a prime (969211447) 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, 44055055 + ... + 44055076.

It is an arithmetic number, because the mean of its divisors is an integer number (264330396).

Almost surely, 2^969211441 is an apocalyptic number.

It is an amenable number.

969211441 is a deficient number, since it is larger than the sum of its proper divisors (88110143).

969211441 is a wasteful number, since it uses less digits than its factorization.

969211441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88110142.

The product of its digits is 15552, while the sum is 37.

The square root of 969211441 is about 31132.1608790652. The cubic root of 969211441 is about 989.6299814362.

The spelling of 969211441 in words is "nine hundred sixty-nine million, two hundred eleven thousand, four hundred forty-one".