441642012 has 48 divisors (see below), whose sum is σ = 1184558592. Its totient is φ = 125449920.

The previous prime is 441642007. The next prime is 441642041. The reversal of 441642012 is 210246144.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 664 + ... + 29727.

It is an arithmetic number, because the mean of its divisors is an integer number (24678304).

Almost surely, 2^441642012 is an apocalyptic number.

441642012 is a gapful number since it is divisible by the number (42) 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 441642012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592279296).

441642012 is an abundant number, since it is smaller than the sum of its proper divisors (742916580).

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

441642012 is a wasteful number, since it uses less digits than its factorization.

441642012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30578 (or 30576 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 441642012 is about 21015.2804406698. The cubic root of 441642012 is about 761.5354530329.

Adding to 441642012 its reverse (210246144), we get a palindrome (651888156).

The spelling of 441642012 in words is "four hundred forty-one million, six hundred forty-two thousand, twelve".