1441859328 has 486 divisors, whose sum is σ = 5378119656. Its totient is φ = 363737088.

The previous prime is 1441859311. The next prime is 1441859333. The reversal of 1441859328 is 8239581441.

1441859328 is a `hidden beast` number, since 1 + 44 + 18 + 593 + 2 + 8 = 666.

It is a super-2 number, since 2×1441859328² = 4157916643481223168, which contains 22 as substring.

Its product of digits (276480) is a multiple of the sum of its prime divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 62689525 + ... + 62689547.

Almost surely, 2^1441859328 is an apocalyptic number.

1441859328 is a gapful number since it is divisible by the number (18) 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 1441859328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689059828).

1441859328 is an abundant number, since it is smaller than the sum of its proper divisors (3936260328).

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

1441859328 is a wasteful number, since it uses less digits than its factorization.

1441859328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101 (or 48 counting only the distinct ones).

The product of its digits is 276480, while the sum is 45.

The square root of 1441859328 is about 37971.8228163990. The cubic root of 1441859328 is about 1129.7290519096.

The spelling of 1441859328 in words is "one billion, four hundred forty-one million, eight hundred fifty-nine thousand, three hundred twenty-eight".