4493619691 has 8 divisors (see below), whose sum is σ = 4902966000. Its totient is φ = 4084412640.

The previous prime is 4493619677. The next prime is 4493619709. The reversal of 4493619691 is 1969163944.

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

It is not a de Polignac number, because 4493619691 - 2⁷ = 4493619563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493619391) 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, 39585 + ... + 102733.

It is an arithmetic number, because the mean of its divisors is an integer number (612870750).

Almost surely, 2^4493619691 is an apocalyptic number.

4493619691 is a deficient number, since it is larger than the sum of its proper divisors (409346309).

4493619691 is a wasteful number, since it uses less digits than its factorization.

4493619691 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69629.

The product of its digits is 1259712, while the sum is 52.

The square root of 4493619691 is about 67034.4664407796. The cubic root of 4493619691 is about 1650.1829844201.

The spelling of 4493619691 in words is "four billion, four hundred ninety-three million, six hundred nineteen thousand, six hundred ninety-one".