441347071 has 4 divisors (see below), whose sum is σ = 481469544. Its totient is φ = 401224600.

The previous prime is 441347057. The next prime is 441347111. The reversal of 441347071 is 170743144.

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 441347071 - 2¹³ = 441338879 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 (441347041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20061220 + ... + 20061241.

It is an arithmetic number, because the mean of its divisors is an integer number (120367386).

Almost surely, 2^441347071 is an apocalyptic number.

441347071 is a deficient number, since it is larger than the sum of its proper divisors (40122473).

441347071 is a wasteful number, since it uses less digits than its factorization.

441347071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40122472.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 441347071 is about 21008.2619699965. The cubic root of 441347071 is about 761.3658903250.

The spelling of 441347071 in words is "four hundred forty-one million, three hundred forty-seven thousand, seventy-one".