4491437041 has 8 divisors (see below), whose sum is σ = 5527922624. Its totient is φ = 3553664400.

The previous prime is 4491437039. The next prime is 4491437047. The reversal of 4491437041 is 1407341944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4491437041 - 2¹ = 4491437039 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4491437047) 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 7 ways as a sum of consecutive naturals, for example, 24678135 + ... + 24678316.

It is an arithmetic number, because the mean of its divisors is an integer number (690990328).

Almost surely, 2^4491437041 is an apocalyptic number.

It is an amenable number.

4491437041 is a deficient number, since it is larger than the sum of its proper divisors (1036485583).

4491437041 is a wasteful number, since it uses less digits than its factorization.

4491437041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49356471.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 4491437041 is about 67018.1844054284. The cubic root of 4491437041 is about 1649.9157644172.

Adding to 4491437041 its reverse (1407341944), we get a palindrome (5898778985).

The spelling of 4491437041 in words is "four billion, four hundred ninety-one million, four hundred thirty-seven thousand, forty-one".