441145 has 8 divisors (see below), whose sum is σ = 536256. Its totient is φ = 348336.

The previous prime is 441127. The next prime is 441157. The reversal of 441145 is 541144.

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 441145 - 2⁵ = 441113 is a prime.

It is a super-2 number, since 2×441145² = 389217822050, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

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, 117 + ... + 946.

It is an arithmetic number, because the mean of its divisors is an integer number (67032).

2⁴⁴¹¹⁴⁵ is an apocalyptic number.

It is an amenable number.

441145 is a deficient number, since it is larger than the sum of its proper divisors (95111).

441145 is a wasteful number, since it uses less digits than its factorization.

441145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1151.

The product of its digits is 320, while the sum is 19.

The square root of 441145 is about 664.1874735344. The cubic root of 441145 is about 76.1249675322.

Adding to 441145 its reverse (541144), we get a palindrome (982289).

Subtracting 441145 from its reverse (541144), we obtain a palindrome (99999).

The spelling of 441145 in words is "four hundred forty-one thousand, one hundred forty-five".