728682932 has 12 divisors (see below), whose sum is σ = 1276742880. Its totient is φ = 363899256.

The previous prime is 728682923. The next prime is 728682943. The reversal of 728682932 is 239286827.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 106832 + ... + 113447.

It is an arithmetic number, because the mean of its divisors is an integer number (106395240).

Almost surely, 2^728682932 is an apocalyptic number.

It is an amenable number.

728682932 is a deficient number, since it is larger than the sum of its proper divisors (548059948).

728682932 is a wasteful number, since it uses less digits than its factorization.

728682932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221110 (or 221108 counting only the distinct ones).

The product of its digits is 580608, while the sum is 47.

The square root of 728682932 is about 26994.1277317864. The cubic root of 728682932 is about 899.8695004201.

The spelling of 728682932 in words is "seven hundred twenty-eight million, six hundred eighty-two thousand, nine hundred thirty-two".