441413491 has 4 divisors (see below), whose sum is σ = 464645800. Its totient is φ = 418181184.

The previous prime is 441413473. The next prime is 441413501. The reversal of 441413491 is 194314144.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 441413491 - 2¹³ = 441405299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441413411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11616126 + ... + 11616163.

It is an arithmetic number, because the mean of its divisors is an integer number (116161450).

Almost surely, 2^441413491 is an apocalyptic number.

441413491 is a deficient number, since it is larger than the sum of its proper divisors (23232309).

441413491 is a wasteful number, since it uses less digits than its factorization.

441413491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23232308.

The product of its digits is 6912, while the sum is 31.

The square root of 441413491 is about 21009.8427171647. The cubic root of 441413491 is about 761.4040820258.

The spelling of 441413491 in words is "four hundred forty-one million, four hundred thirteen thousand, four hundred ninety-one".