441471071 has 4 divisors (see below), whose sum is σ = 441742392. Its totient is φ = 441199752.

The previous prime is 441471053. The next prime is 441471083. The reversal of 441471071 is 170174144.

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 441471071 - 2⁶ = 441471007 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 (441476071) 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, 133205 + ... + 136478.

It is an arithmetic number, because the mean of its divisors is an integer number (110435598).

Almost surely, 2^441471071 is an apocalyptic number.

441471071 is a deficient number, since it is larger than the sum of its proper divisors (271321).

441471071 is a wasteful number, since it uses less digits than its factorization.

441471071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271320.

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 441471071 is about 21011.2129825957. The cubic root of 441471071 is about 761.4371875997.

The spelling of 441471071 in words is "four hundred forty-one million, four hundred seventy-one thousand, seventy-one".