441466985 has 8 divisors (see below), whose sum is σ = 529877376. Its totient is φ = 353095600.

The previous prime is 441466981. The next prime is 441467003. The reversal of 441466985 is 589664144.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 441466985 - 2² = 441466981 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441466981) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29582 + ... + 41928.

It is an arithmetic number, because the mean of its divisors is an integer number (66234672).

Almost surely, 2^441466985 is an apocalyptic number.

It is an amenable number.

441466985 is a deficient number, since it is larger than the sum of its proper divisors (88410391).

441466985 is a wasteful number, since it uses less digits than its factorization.

441466985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19503.

The product of its digits is 829440, while the sum is 47.

The square root of 441466985 is about 21011.1157485746. The cubic root of 441466985 is about 761.4348384522.

The spelling of 441466985 in words is "four hundred forty-one million, four hundred sixty-six thousand, nine hundred eighty-five".