728275354 has 8 divisors (see below), whose sum is σ = 1094948928. Its totient is φ = 363292380.

The previous prime is 728275319. The next prime is 728275357. The reversal of 728275354 is 453572827.

728275354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 728275354.

It is not an unprimeable number, because it can be changed into a prime (728275357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421572 + ... + 423295.

It is an arithmetic number, because the mean of its divisors is an integer number (136868616).

Almost surely, 2^728275354 is an apocalyptic number.

728275354 is a deficient number, since it is larger than the sum of its proper divisors (366673574).

728275354 is a wasteful number, since it uses less digits than its factorization.

728275354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845300.

The product of its digits is 470400, while the sum is 43.

The square root of 728275354 is about 26986.5772931656. The cubic root of 728275354 is about 899.7016929059.

The spelling of 728275354 in words is "seven hundred twenty-eight million, two hundred seventy-five thousand, three hundred fifty-four".