441699016 has 64 divisors (see below), whose sum is σ = 925214400. Its totient is φ = 195993600.

The previous prime is 441699001. The next prime is 441699017. The reversal of 441699016 is 610996144.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 441699016.

It is not an unprimeable number, because it can be changed into a prime (441699017) 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, 1251096 + ... + 1251448.

It is an arithmetic number, because the mean of its divisors is an integer number (14456475).

Almost surely, 2^441699016 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 441699016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462607200).

441699016 is an abundant number, since it is smaller than the sum of its proper divisors (483515384).

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

441699016 is a wasteful number, since it uses less digits than its factorization.

441699016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670 (or 666 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 441699016 is about 21016.6366481414. The cubic root of 441699016 is about 761.5682161444.

The spelling of 441699016 in words is "four hundred forty-one million, six hundred ninety-nine thousand, sixteen".