728869927350 has 96 divisors (see below), whose sum is σ = 1813742663040. Its totient is φ = 193705344000.

The previous prime is 728869927339. The next prime is 728869927363. The reversal of 728869927350 is 53729968827.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89307270 + ... + 89315430.

It is an arithmetic number, because the mean of its divisors is an integer number (18893152740).

Almost surely, 2^728869927350 is an apocalyptic number.

728869927350 is an abundant number, since it is smaller than the sum of its proper divisors (1084872735690).

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

728869927350 is a wasteful number, since it uses less digits than its factorization.

728869927350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10126 (or 10121 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 66.

The spelling of 728869927350 in words is "seven hundred twenty-eight billion, eight hundred sixty-nine million, nine hundred twenty-seven thousand, three hundred fifty".