729802 has 16 divisors (see below), whose sum is σ = 1152000. Its totient is φ = 346320.

The previous prime is 729791. The next prime is 729821. The reversal of 729802 is 208927.

It is a super-2 number, since 2×729802² = 1065221918408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4824 + ... + 4972.

It is an arithmetic number, because the mean of its divisors is an integer number (72000).

2⁷²⁹⁸⁰² is an apocalyptic number.

729802 is a deficient number, since it is larger than the sum of its proper divisors (422198).

729802 is a wasteful number, since it uses less digits than its factorization.

729802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 729802 is about 854.2844959380. The cubic root of 729802 is about 90.0329920196.

The spelling of 729802 in words is "seven hundred twenty-nine thousand, eight hundred two".