728334362 has 16 divisors (see below), whose sum is σ = 1291628160. Its totient is φ = 301379568.

The previous prime is 728334319. The next prime is 728334377. The reversal of 728334362 is 263433827.

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, 896558 + ... + 897369.

It is an arithmetic number, because the mean of its divisors is an integer number (80726760).

Almost surely, 2^728334362 is an apocalyptic number.

728334362 is a deficient number, since it is larger than the sum of its proper divisors (563293798).

728334362 is a wasteful number, since it uses less digits than its factorization.

728334362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1793965.

The product of its digits is 145152, while the sum is 38.

The square root of 728334362 is about 26987.6705552739. The cubic root of 728334362 is about 899.7259914826.

The spelling of 728334362 in words is "seven hundred twenty-eight million, three hundred thirty-four thousand, three hundred sixty-two".