949443646441 has 8 divisors (see below), whose sum is σ = 975471381000. Its totient is φ = 923435232768.

The previous prime is 949443646373. The next prime is 949443646453. The reversal of 949443646441 is 144646344949.

949443646441 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 327837550041 + 621606096400 = 572571^2 + 788420^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 949443646441 - 2⁹ = 949443645929 is a prime.

It is a super-2 number, since 2×949443646441² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (949443646841) 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, 4730566 + ... + 4927183.

It is an arithmetic number, because the mean of its divisors is an integer number (121933922625).

Almost surely, 2^949443646441 is an apocalyptic number.

It is an amenable number.

949443646441 is a deficient number, since it is larger than the sum of its proper divisors (26027734559).

949443646441 is a wasteful number, since it uses less digits than its factorization.

949443646441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9660443.

The product of its digits is 35831808, while the sum is 58.

The spelling of 949443646441 in words is "nine hundred forty-nine billion, four hundred forty-three million, six hundred forty-six thousand, four hundred forty-one".