728846193 has 8 divisors (see below), whose sum is σ = 973990368. Its totient is φ = 484799744.

The previous prime is 728846191. The next prime is 728846201. The reversal of 728846193 is 391648827.

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 728846193 - 2¹ = 728846191 is a prime.

It is not an unprimeable number, because it can be changed into a prime (728846191) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 272880 + ... + 275537.

It is an arithmetic number, because the mean of its divisors is an integer number (121748796).

Almost surely, 2^728846193 is an apocalyptic number.

It is an amenable number.

728846193 is a deficient number, since it is larger than the sum of its proper divisors (245144175).

728846193 is a wasteful number, since it uses less digits than its factorization.

728846193 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548863.

The product of its digits is 580608, while the sum is 48.

The square root of 728846193 is about 26997.1515719714. The cubic root of 728846193 is about 899.9367004863.

The spelling of 728846193 in words is "seven hundred twenty-eight million, eight hundred forty-six thousand, one hundred ninety-three".