729852 has 12 divisors (see below), whose sum is σ = 1703016. Its totient is φ = 243280.

The previous prime is 729851. The next prime is 729871. The reversal of 729852 is 258927.

It is a tau number, because it is divible by the number of its divisors (12).

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30399 + ... + 30422.

It is an arithmetic number, because the mean of its divisors is an integer number (141918).

2⁷²⁹⁸⁵² is an apocalyptic number.

It is an amenable number.

729852 is an abundant number, since it is smaller than the sum of its proper divisors (973164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

729852 is a wasteful number, since it uses less digits than its factorization.

729852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60828 (or 60826 counting only the distinct ones).

The product of its digits is 10080, while the sum is 33.

The square root of 729852 is about 854.3137596925. The cubic root of 729852 is about 90.0350480781.

The spelling of 729852 in words is "seven hundred twenty-nine thousand, eight hundred fifty-two".