444341856 has 192 divisors, whose sum is σ = 1381847040. Its totient is φ = 122411520.

The previous prime is 444341819. The next prime is 444341861. The reversal of 444341856 is 658143444.

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, 3196635 + ... + 3196773.

It is an arithmetic number, because the mean of its divisors is an integer number (7197120).

Almost surely, 2^444341856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 444341856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (690923520).

444341856 is an abundant number, since it is smaller than the sum of its proper divisors (937505184).

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

444341856 is a wasteful number, since it uses less digits than its factorization.

444341856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297 (or 289 counting only the distinct ones).

The product of its digits is 184320, while the sum is 39.

The square root of 444341856 is about 21079.4178287732. The cubic root of 444341856 is about 763.0841066238.

The spelling of 444341856 in words is "four hundred forty-four million, three hundred forty-one thousand, eight hundred fifty-six".