441847145 has 8 divisors (see below), whose sum is σ = 542547456. Its totient is φ = 345257136.

The previous prime is 441847067. The next prime is 441847169. The reversal of 441847145 is 541748144.

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

It is a cyclic number.

It is not a de Polignac number, because 441847145 - 2¹⁴ = 441830761 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441847099 and 441847108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1027337 + ... + 1027766.

It is an arithmetic number, because the mean of its divisors is an integer number (67818432).

Almost surely, 2^441847145 is an apocalyptic number.

It is an amenable number.

441847145 is a deficient number, since it is larger than the sum of its proper divisors (100700311).

441847145 is a wasteful number, since it uses less digits than its factorization.

441847145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055151.

The product of its digits is 71680, while the sum is 38.

The square root of 441847145 is about 21020.1604418235. The cubic root of 441847145 is about 761.6533402718.

Subtracting 441847145 from its reverse (541748144), we obtain a palindrome (99900999).

The spelling of 441847145 in words is "four hundred forty-one million, eight hundred forty-seven thousand, one hundred forty-five".