441213061 has 4 divisors (see below), whose sum is σ = 448446124. Its totient is φ = 433980000.

The previous prime is 441213037. The next prime is 441213083. The reversal of 441213061 is 160312144.

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

It can be written as a sum of positive squares in 2 ways, for example, as 76020961 + 365192100 = 8719^2 + 19110^2 .

It is a cyclic number.

It is not a de Polignac number, because 441213061 - 2⁵ = 441213029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441213001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3616440 + ... + 3616561.

It is an arithmetic number, because the mean of its divisors is an integer number (112111531).

Almost surely, 2^441213061 is an apocalyptic number.

It is an amenable number.

441213061 is a deficient number, since it is larger than the sum of its proper divisors (7233063).

441213061 is an equidigital number, since it uses as much as digits as its factorization.

441213061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7233062.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 441213061 is about 21005.0722683832. The cubic root of 441213061 is about 761.2888225038.

The spelling of 441213061 in words is "four hundred forty-one million, two hundred thirteen thousand, sixty-one".