4493619772 has 12 divisors (see below), whose sum is σ = 7904581216. Its totient is φ = 2235168000.

The previous prime is 4493619763. The next prime is 4493619797. The reversal of 4493619772 is 2779163944.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2909604 + ... + 2911147.

Almost surely, 2^4493619772 is an apocalyptic number.

It is an amenable number.

4493619772 is a deficient number, since it is larger than the sum of its proper divisors (3410961444).

4493619772 is a wasteful number, since it uses less digits than its factorization.

4493619772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5820948 (or 5820946 counting only the distinct ones).

The product of its digits is 2286144, while the sum is 52.

The square root of 4493619772 is about 67034.4670449464. The cubic root of 4493619772 is about 1650.1829943353.

The spelling of 4493619772 in words is "four billion, four hundred ninety-three million, six hundred nineteen thousand, seven hundred seventy-two".