446113118889 has 45 divisors (see below), whose sum is σ = 681328130637. Its totient is φ = 290896555176.

The previous prime is 446113118881. The next prime is 446113118909. The reversal of 446113118889 is 988811311644.

The square root of 446113118889 is 667917.

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

446113118889 is a `hidden beast` number, since 4 + 4 + 611 + 3 + 1 + 18 + 8 + 8 + 9 = 666.

It is not a de Polignac number, because 446113118889 - 2³ = 446113118881 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (446113118881) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 282528102 + ... + 282529680.

Almost surely, 2^446113118889 is an apocalyptic number.

446113118889 is the 667917-th square number.

446113118889 is the 333959-th centered octagonal number.

It is an amenable number.

446113118889 is a deficient number, since it is larger than the sum of its proper divisors (235215011748).

446113118889 is an frugal number, since it uses more digits than its factorization.

446113118889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3264 (or 1629 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 54.

The spelling of 446113118889 in words is "four hundred forty-six billion, one hundred thirteen million, one hundred eighteen thousand, eight hundred eighty-nine".