441144616 has 32 divisors (see below), whose sum is σ = 915821280. Its totient is φ = 197524800.

The previous prime is 441144563. The next prime is 441144617. The reversal of 441144616 is 616441144.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (441144617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31515 + ... + 43306.

It is an arithmetic number, because the mean of its divisors is an integer number (28619415).

Almost surely, 2^441144616 is an apocalyptic number.

It is an amenable number.

441144616 is an abundant number, since it is smaller than the sum of its proper divisors (474676664).

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

441144616 is a wasteful number, since it uses less digits than its factorization.

441144616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74905 (or 74901 counting only the distinct ones).

The product of its digits is 9216, while the sum is 31.

The square root of 441144616 is about 21003.4429558585. The cubic root of 441144616 is about 761.2494544428.

The spelling of 441144616 in words is "four hundred forty-one million, one hundred forty-four thousand, six hundred sixteen".