730338 has 16 divisors (see below), whose sum is σ = 1669440. Its totient is φ = 208656.

The previous prime is 730321. The next prime is 730339. The reversal of 730338 is 833037.

It is not an unprimeable number, because it can be changed into a prime (730339) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8653 + ... + 8736.

It is an arithmetic number, because the mean of its divisors is an integer number (104340).

2⁷³⁰³³⁸ is an apocalyptic number.

730338 is an abundant number, since it is smaller than the sum of its proper divisors (939102).

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

730338 is a wasteful number, since it uses less digits than its factorization.

730338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17401.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 730338 is about 854.5981511798. The cubic root of 730338 is about 90.0550280761.

The spelling of 730338 in words is "seven hundred thirty thousand, three hundred thirty-eight".