441286736 has 80 divisors (see below), whose sum is σ = 996364800. Its totient is φ = 187353600.

The previous prime is 441286721. The next prime is 441286739. The reversal of 441286736 is 637682144.

It is a junction number, because it is equal to n+sod(n) for n = 441286693 and 441286702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441286739) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156830 + ... + 159618.

It is an arithmetic number, because the mean of its divisors is an integer number (12454560).

Almost surely, 2^441286736 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 441286736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (498182400).

441286736 is an abundant number, since it is smaller than the sum of its proper divisors (555078064).

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

441286736 is a wasteful number, since it uses less digits than its factorization.

441286736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2868 (or 2862 counting only the distinct ones).

The product of its digits is 193536, while the sum is 41.

The square root of 441286736 is about 21006.8259382516. The cubic root of 441286736 is about 761.3311941962.

The spelling of 441286736 in words is "four hundred forty-one million, two hundred eighty-six thousand, seven hundred thirty-six".