441886849 has 4 divisors (see below), whose sum is σ = 441978964. Its totient is φ = 441794736.

The previous prime is 441886847. The next prime is 441886871. The reversal of 441886849 is 948688144.

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 229310449 + 212576400 = 15143^2 + 14580^2 .

It is a cyclic number.

It is not a de Polignac number, because 441886849 - 2¹ = 441886847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441886796 and 441886805.

It is not an unprimeable number, because it can be changed into a prime (441886847) 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, 38442 + ... + 48595.

It is an arithmetic number, because the mean of its divisors is an integer number (110494741).

Almost surely, 2^441886849 is an apocalyptic number.

It is an amenable number.

441886849 is a deficient number, since it is larger than the sum of its proper divisors (92115).

441886849 is an equidigital number, since it uses as much as digits as its factorization.

441886849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92114.

The product of its digits is 1769472, while the sum is 52.

The square root of 441886849 is about 21021.1048472719. The cubic root of 441886849 is about 761.6761534239.

The spelling of 441886849 in words is "four hundred forty-one million, eight hundred eighty-six thousand, eight hundred forty-nine".