729334 has 16 divisors (see below), whose sum is σ = 1220400. Its totient is φ = 324864.

The previous prime is 729331. The next prime is 729359. The reversal of 729334 is 433927.

729334 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 7 + 2⁵ + 3⁹ + 9⁶ + 3¹¹ + 4⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729331) 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, 82 + ... + 1210.

It is an arithmetic number, because the mean of its divisors is an integer number (76275).

2⁷²⁹³³⁴ is an apocalyptic number.

729334 is a deficient number, since it is larger than the sum of its proper divisors (491066).

729334 is a wasteful number, since it uses less digits than its factorization.

729334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167.

The product of its digits is 4536, while the sum is 28.

The square root of 729334 is about 854.0105385767. The cubic root of 729334 is about 90.0137427574.

The spelling of 729334 in words is "seven hundred twenty-nine thousand, three hundred thirty-four".