8444010961 has 4 divisors (see below), whose sum is σ = 8444631024. Its totient is φ = 8443390900.

The previous prime is 8444010943. The next prime is 8444010979. The reversal of 8444010961 is 1690104448.

8444010961 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 a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (8444010943) and next prime (8444010979).

It is a cyclic number.

It is not a de Polignac number, because 8444010961 - 2²³ = 8435622353 is a prime.

It is a super-2 number, since 2×8444010961² (a number of 21 digits) contains 22 as substring.

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 8444010961.

It is not an unprimeable number, because it can be changed into a prime (8444010931) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289135 + ... + 316996.

It is an arithmetic number, because the mean of its divisors is an integer number (2111157756).

Almost surely, 2^8444010961 is an apocalyptic number.

It is an amenable number.

8444010961 is a deficient number, since it is larger than the sum of its proper divisors (620063).

8444010961 is a wasteful number, since it uses less digits than its factorization.

8444010961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 620062.

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8444010961 is about 91891.2997024201. The cubic root of 8444010961 is about 2036.3367360954.

The spelling of 8444010961 in words is "eight billion, four hundred forty-four million, ten thousand, nine hundred sixty-one".