441407 has 4 divisors (see below), whose sum is σ = 447696. Its totient is φ = 435120.

The previous prime is 441403. The next prime is 441421. The reversal of 441407 is 704144.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 441407 - 2² = 441403 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441403) 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 3 ways as a sum of consecutive naturals, for example, 3038 + ... + 3179.

It is an arithmetic number, because the mean of its divisors is an integer number (111924).

2⁴⁴¹⁴⁰⁷ is an apocalyptic number.

441407 is a deficient number, since it is larger than the sum of its proper divisors (6289).

441407 is an equidigital number, since it uses as much as digits as its factorization.

441407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288.

The product of its (nonzero) digits is 448, while the sum is 20.

The square root of 441407 is about 664.3846777282. The cubic root of 441407 is about 76.1400349850.

It can be divided in two parts, 441 and 407, that added together give a palindrome (848).

The spelling of 441407 in words is "four hundred forty-one thousand, four hundred seven", and thus it is an iban number.