4493866459 has 8 divisors (see below), whose sum is σ = 4623585120. Its totient is φ = 4365105600.

The previous prime is 4493866457. The next prime is 4493866463. The reversal of 4493866459 is 9546683944.

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 4493866459 - 2¹ = 4493866457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4493866451) 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, 229927 + ... + 248704.

It is an arithmetic number, because the mean of its divisors is an integer number (577948140).

Almost surely, 2^4493866459 is an apocalyptic number.

4493866459 is a deficient number, since it is larger than the sum of its proper divisors (129718661).

4493866459 is a wasteful number, since it uses less digits than its factorization.

4493866459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478901.

The product of its digits is 22394880, while the sum is 58.

The square root of 4493866459 is about 67036.3070208973. The cubic root of 4493866459 is about 1650.2131905738.

The spelling of 4493866459 in words is "four billion, four hundred ninety-three million, eight hundred sixty-six thousand, four hundred fifty-nine".