441634113 has 20 divisors (see below), whose sum is σ = 666538180. Its totient is φ = 291382272.

The previous prime is 441634099. The next prime is 441634121. The reversal of 441634113 is 311436144.

It can be written as a sum of positive squares in 2 ways, for example, as 260112384 + 181521729 = 16128^2 + 13473^2 .

It is not a de Polignac number, because 441634113 - 2⁴ = 441634097 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441634163) 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 19 ways as a sum of consecutive naturals, for example, 20248 + ... + 35961.

It is an arithmetic number, because the mean of its divisors is an integer number (33326909).

Almost surely, 2^441634113 is an apocalyptic number.

It is an amenable number.

441634113 is a deficient number, since it is larger than the sum of its proper divisors (224904067).

441634113 is an equidigital number, since it uses as much as digits as its factorization.

441634113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56318 (or 56309 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 441634113 is about 21015.0925051497. The cubic root of 441634113 is about 761.5309128516.

The spelling of 441634113 in words is "four hundred forty-one million, six hundred thirty-four thousand, one hundred thirteen".