4491346859 has 8 divisors (see below), whose sum is σ = 4501046448. Its totient is φ = 4481658720.

The previous prime is 4491346813. The next prime is 4491346877. The reversal of 4491346859 is 9586431944.

4491346859 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4491346859 - 2¹² = 4491342763 is a prime.

It is a super-3 number, since 3×4491346859³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4491346859.

It is not an unprimeable number, because it can be changed into a prime (4491349859) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1510244 + ... + 1513214.

It is an arithmetic number, because the mean of its divisors is an integer number (562630806).

Almost surely, 2^4491346859 is an apocalyptic number.

4491346859 is a deficient number, since it is larger than the sum of its proper divisors (9699589).

4491346859 is a wasteful number, since it uses less digits than its factorization.

4491346859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5725.

The product of its digits is 3732480, while the sum is 53.

The square root of 4491346859 is about 67017.5115846597. The cubic root of 4491346859 is about 1649.9047216486.

The spelling of 4491346859 in words is "four billion, four hundred ninety-one million, three hundred forty-six thousand, eight hundred fifty-nine".