441582047 has 4 divisors (see below), whose sum is σ = 441661320. Its totient is φ = 441502776.

The previous prime is 441582023. The next prime is 441582049. The reversal of 441582047 is 740285144.

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 441582047 - 2¹² = 441577951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441581998 and 441582016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441582049) 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, 30593 + ... + 42650.

It is an arithmetic number, because the mean of its divisors is an integer number (110415330).

Almost surely, 2^441582047 is an apocalyptic number.

441582047 is a deficient number, since it is larger than the sum of its proper divisors (79273).

441582047 is an equidigital number, since it uses as much as digits as its factorization.

441582047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79272.

The product of its (nonzero) digits is 35840, while the sum is 35.

The square root of 441582047 is about 21013.8536922669. The cubic root of 441582047 is about 761.5009850407.

The spelling of 441582047 in words is "four hundred forty-one million, five hundred eighty-two thousand, forty-seven".