729358 has 16 divisors (see below), whose sum is σ = 1272960. Its totient is φ = 306936.

The previous prime is 729331. The next prime is 729359. The reversal of 729358 is 853927.

It is a d-powerful number, because it can be written as 7⁵ + 2² + 3¹⁰ + 9³ + 5⁸ + 8⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729359) by changing a digit.

729358 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385 + ... + 1267.

It is an arithmetic number, because the mean of its divisors is an integer number (79560).

2⁷²⁹³⁵⁸ is an apocalyptic number.

729358 is a deficient number, since it is larger than the sum of its proper divisors (543602).

729358 is a wasteful number, since it uses less digits than its factorization.

729358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951.

The product of its digits is 15120, while the sum is 34.

The square root of 729358 is about 854.0245898099. The cubic root of 729358 is about 90.0147300993.

The spelling of 729358 in words is "seven hundred twenty-nine thousand, three hundred fifty-eight".