446648846644 has 96 divisors (see below), whose sum is σ = 1053461477376. Its totient is φ = 160021802880.

The previous prime is 446648846629. The next prime is 446648846729.

It is a happy number.

446648846644 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 840979 + ... + 1265125.

It is an arithmetic number, because the mean of its divisors is an integer number (10973557056).

Almost surely, 2^446648846644 is an apocalyptic number.

446648846644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446648846644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526730738688).

446648846644 is an abundant number, since it is smaller than the sum of its proper divisors (606812630732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

446648846644 is a wasteful number, since it uses less digits than its factorization.

446648846644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424445 (or 424443 counting only the distinct ones).

The product of its digits is 339738624, while the sum is 64.

The spelling of 446648846644 in words is "four hundred forty-six billion, six hundred forty-eight million, eight hundred forty-six thousand, six hundred forty-four".