441466641 has 48 divisors (see below), whose sum is σ = 800916480. Its totient is φ = 227633760.

The previous prime is 441466637. The next prime is 441466643. The reversal of 441466641 is 146664144.

It is not a de Polignac number, because 441466641 - 2² = 441466637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 441466596 and 441466605.

It is not an unprimeable number, because it can be changed into a prime (441466643) 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 47 ways as a sum of consecutive naturals, for example, 94036 + ... + 98618.

It is an arithmetic number, because the mean of its divisors is an integer number (16685760).

Almost surely, 2^441466641 is an apocalyptic number.

It is an amenable number.

441466641 is a deficient number, since it is larger than the sum of its proper divisors (359449839).

441466641 is a wasteful number, since it uses less digits than its factorization.

441466641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4746 (or 4743 counting only the distinct ones).

The product of its digits is 55296, while the sum is 36.

The square root of 441466641 is about 21011.1075624299. The cubic root of 441466641 is about 761.4346406771.

The spelling of 441466641 in words is "four hundred forty-one million, four hundred sixty-six thousand, six hundred forty-one".